Cw 78 ethereum (#862)

* Add initial flow for ethereum

* Add initial create Eth wallet flow

* Complete Ethereum wallet creation flow

* Fix web3dart versioning issue

* Add primary receive address extracted from private key

* Implement open wallet functionality

* Implement restore wallet from seed functionality

* Fixate web3dart version as higher versions cause some issues

* Add Initial Transaction priorities for eth
Add estimated gas price

* Rename priority value to tip

* Re-order wallet types

* Change ethereum node
Fix connection issues

* Fix estimating gas for priority

* Add case for ethereum to fetch it's seeds

* Add case for ethereum to request node

* Fix Exchange screen initial pairs

* Add initial send transaction flow

* Add missing configure for ethereum class

* Add Eth address initial setup

* Fix Private key for Ethereum wallets

* Change sign/send transaction flow

* - Fix Conflicts with main
- Remove unused function from Haven configure.dart

* Add build command for ethereum package

* Add missing Node list file to pubspec

* - Fix balance display
- Fix parsing of Ethereum amount
- Add more Ethereum Nodes 

* - Fix extracting Ethereum Private key from seeds
- Integrate signing/sending transaction with the send view model

* - Update and Fix Conflicts with main

* Add Balances for ERC20 tokens

* Fix conflicts with main

* Add erc20 abi json

* Add send erc20 tokens initial function

* add missing getHeightByDate in Haven

* Allow contacts and wallets from the same tag

* Add Shiba Inu icon

* Add send ERC-20 tokens initial flow

* Add missing import in generated file

* Add initial approach for transaction sending for ERC-20 tokens

* Refactor signing/sending transactions

* Add initial flow for transactions subscription

* Refactor signing/sending transactions

* Add home settings icon

* Fix conflicts with main

* Initial flow for home settings

* Add logic flow for adding erc20 tokens

* Fix initial UI

* Finalize UI for Tokens

* Integrate UI with Ethereum flow

* Add "Enable/Disable" feature for ERC20 tokens

* Add initial Erc20 tokens

* Add Sorting and Pin Native Token features

* Fix price sorting

* Sort tokens list as well when Sort criteria changes

* - Improve sorting balances flow
- Add initial add token from search bar flow

* Fix Accounts Popup UI

* Fix Pin native token

* Fix Enabling/Disabling tokens
Fix sorting by fiat once app is opened
Improve token availability mechanism

* Fix deleting token
Fix renaming tokens

* Fix issue with search

* Add more tokens

* - Fix scroll issue
- Add ERC20 tokens placeholder image in picker

* - Separate and organize default erc20 tokens
- Fix scrolling
- Add token placeholder images in picker
- Sort disabled tokens alphabetically

* Change BNB token initial availability

* Fix Conflicts with main

* Fix Conflicts with main

* Add Verse ERC20 token to the initial tokens list

* Add rename wallet to Ethereum

* Integrate EtherScan API for fetching address transactions
Generate Ethereum specific secrets in Ethereum package

* Adjust transactions fiat price for ERC20 tokens

* Free Up GitHub Actions Ubuntu Runner Disk Space

* Free Up GitHub Actions Ubuntu Runner Disk space (trial 2)

* Fix Transaction Fee display

* Save transaction history

* Enhance loading time for erc20 tokens transactions

* Minor Fixes and Enhancements

* Fix sending erc20
fix block explorer issue

* Fix int overflow

* Fix transaction amount conversions

* Minor: `slow` -> `Slow` 

* Update build guide

* Fix fetching fiat rate taking a lot of time by only fetching enabled tokens only and making the API calls in parallel not sequential

* Update transactions on a periodic basis

* For fee, use ETH spot price, not ERC-20 spot price

* Add Etherscan History privacy option to enable/disable Etherscan API

* Show estimated fee amounts in the send screen

* fix send fiat fields parsing issue

* Fix transactions estimated fee less than actual fee

* handle balance sorting when balance is disabled
Handle empty transactions list

* Fix Delete Ethereum wallet
Fix balance < 0.01

* Fix Decimal place for Ethereum amount
Fix sending amount issue

* Change words count

* Remove balance hint and Full balance row from Ethereum wallets

* support changing the asset type in send templates

* Fix Templates for ERC tokens issues

* Fix conflicts in send templates

* Disable batch sending in Ethereum

* Fix Fee calculation with different priorities

* Fix Conflicts with main

* Add offline error to ignored exceptions

---------

Co-authored-by: Justin Ehrenhofer <justin.ehrenhofer@gmail.com>

lib/src/widgets/checkbox_widget.dart

@@ -1,13 +1,8 @@
-import 'dart:ui';
 import 'package:cake_wallet/palette.dart';
-import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 
 class CheckboxWidget extends StatefulWidget {
-  CheckboxWidget({
-    required this.value,
-    required this.caption,
-    required this.onChanged});
+  CheckboxWidget({required this.value, required this.caption, required this.onChanged});
 
   final bool value;
   final String caption;
@@ -26,55 +21,45 @@ class CheckboxWidgetState extends State<CheckboxWidget> {
 
   @override
   Widget build(BuildContext context) {
-    return GestureDetector(
+    return InkWell(
       onTap: () {
         value = !value;
         onChanged(value);
         setState(() {});
       },
       child: Row(
-        mainAxisSize: MainAxisSize.min,
         mainAxisAlignment: MainAxisAlignment.start,
+        crossAxisAlignment: CrossAxisAlignment.start,
         children: <Widget>[
           Container(
-            height: 16,
-            width: 16,
+            height: 24.0,
+            width: 24.0,
+            margin: EdgeInsets.only(right: 10.0),
             decoration: BoxDecoration(
-                color: value
-                    ? Palette.blueCraiola
-                    : Theme.of(context)
-                        .accentTextTheme!
-                        .titleMedium!
-                        .decorationColor!,
-                borderRadius: BorderRadius.all(Radius.circular(2)),
-                border: Border.all(
-                    color: value
-                        ? Palette.blueCraiola
-                        : Theme.of(context)
-                            .accentTextTheme!
-                            .labelSmall!
-                            .color!,
-                    width: 1)),
-            child: value
-                ? Center(
-              child: Icon(
-                Icons.done,
-                color: Colors.white,
-                size: 14,
+              border: Border.all(
+                color: Theme.of(context).primaryTextTheme.bodySmall!.color!,
+                width: 1.0,
               ),
-            )
-                : Offstage(),
+              borderRadius: BorderRadius.all(
+                Radius.circular(8.0),
+              ),
+              color: Theme.of(context).colorScheme.background,
+            ),
+            child: value
+                ? Icon(
+                    Icons.check,
+                    color: Colors.blue,
+                    size: 20.0,
+                  )
+                : null,
           ),
-          Padding(
-            padding: EdgeInsets.only(left: 16),
+          Expanded(
             child: Text(
               caption,
               style: TextStyle(
-                  color: Theme.of(context).primaryTextTheme!.titleLarge!.color!,
-                  fontSize: 18,
-                  fontFamily: 'Lato',
-                  fontWeight: FontWeight.w500,
-                  decoration: TextDecoration.none
+                fontWeight: FontWeight.bold,
+                fontSize: 14.0,
+                color: Theme.of(context).primaryTextTheme.titleLarge!.color!,
               ),
             ),
           )
@@ -82,4 +67,4 @@ class CheckboxWidgetState extends State<CheckboxWidget> {
       ),
     );
   }
-}
+}