CW-934 Implement passphrase creation for zano (#2026)

* CW-934 Implement passphrase creation for zano

* Update monero_c dependency to latest commit
Fix issue with zano keys not showing during sync
Fix delays when invoking read only commands in zano
Fix extra padding above passphrase
Reduced lag during app use

lib/src/screens/new_wallet/advanced_privacy_settings_page.dart

@@ -202,7 +202,7 @@ class _AdvancedPrivacySettingsBodyState extends State<_AdvancedPrivacySettingsBo
                   );
                 return Container();
               }),
-            if (widget.privacySettingsViewModel.hasPassphraseOption(widget.isFromRestore))
+            if (widget.privacySettingsViewModel.hasPassphraseOption)
               Padding(
                 padding: EdgeInsets.all(24),
                 child: Form(

lib/src/screens/wallet_keys/wallet_keys_page.dart

@@ -160,8 +160,11 @@ class _WalletKeysPageBodyState extends State<WalletKeysPageBody>
   Widget _buildSeedTab(BuildContext context, bool isLegacySeed) {
     return Column(
       children: [
-        if (isLegacySeedOnly || isLegacySeed) _buildHeightBox(),
-        const SizedBox(height: 20),
+        if (isLegacySeedOnly || isLegacySeed) 
+          ...[
+            _buildHeightBox(),
+            const SizedBox(height: 20),
+          ],
         (_buildPassphraseBox() ?? Container()),
         if (widget.walletKeysViewModel.passphrase.isNotEmpty) const SizedBox(height: 20),
         Expanded(