Fix for many wallet config errors (#731)

* Added an extra warning message when failing to reach the node, work in progress on changing default dir for node api ssecret 'foreign_api_secret'

* In the middle of debugging hell, default overwrite any updates to the config made earlier, its never written to a file when running init

* More debugging, next trace the overwrite of the config

* Added get get_node_path function, seperating wallet dir and node_dir -compiling but some  warnings

* Tested wallet config creation fix for Issues: #728 #3394 Pull 3420, partial fix for 3002

* Removed some debugging code

* Fixed passing config to create_config function, some more test needed before pulling to main

* All test succeed: a) normal, b) top-dir, c) here, d) with default config template in working dir

* Cleaning up

* Fixed a single test for config that needed adjusting

controller/src/command.rs

@@ -70,6 +70,7 @@ pub struct InitArgs {
 	pub restore: bool,
 }
 
+/// Write config (default if None), initiate the wallet
 pub fn init<L, C, K>(
 	owner_api: &mut Owner<L, C, K>,
 	_g_args: &GlobalArgs,
@@ -81,12 +82,16 @@ where
 	C: NodeClient + 'static,
 	K: keychain::Keychain + 'static,
 {
-	// Assume global chain type has already been initialized.
 	let chain_type = global::get_chain_type();
-
 	let mut w_lock = owner_api.wallet_inst.lock();
 	let p = w_lock.lc_provider()?;
-	p.create_config(&chain_type, WALLET_CONFIG_FILE_NAME, None, None, None)?;
+	p.create_config(
+		&chain_type,
+		WALLET_CONFIG_FILE_NAME,
+		Some(args.config),
+		None,
+		None,
+	)?;
 	p.create_wallet(
 		None,
 		args.recovery_phrase,