CW-580: BIP39 Wallets Shared Seed Implementation: "One Seed - Multiple Wallets" (#1307)

* feat: Implement creating new BIP39 wallet with same seed used for other owned BIP39 wallets

* feat: Use same seed for BIP39 Wallets

* Update pre_existing_seeds_page.dart

* Feat: BIP39 Same seed wallet creation using the Common Parent Wallet Strategy

* feat: Finalize implementing preexisting seeds

* feat: Implement shared bip39 wallet seed for Bitcoin wallet type

* feat: Implement shared bip39 wallet seed for Litecoin wallet type

* feat: Implement shared bip39 wallet seed for BitcoinCash wallet type

* feat: Implement shared bip39 wallet seed for Nano wallet type, although disabled entry for now

* fix: Remove non bip39 seed wallet type from listing

* feat: Implement grouped and single wallets lists in wallets listing page and implement editing and saving group names

* fix: Issue where the ontap always references the leadwallet, also make shared seed wallets section header only display when the multi wallet groups list is not empty

* fix: Add translation and adjust the way the groups display

* feat: Activate bip39 as an option for creating Nano wallet types

* fix: Handle edgecase with creating new wallet with group address, handle case where only bip39 derivation type is allowed with child wallets, activate nano wallet type for shared seed

* chore: Modify the UI to fit adjustment made on figma

* fix: Disposed box triggering error in hive and causing wallet list view to display error

* fix: Switch wallet groups title in wallets list page and also fix issue with renaming groups

* Update lib/reactions/bip39_wallet_utils.dart [skip ci]

Co-authored-by: Omar Hatem <omarh.ismail1@gmail.com>

* Update lib/router.dart [skip ci]

Co-authored-by: Omar Hatem <omarh.ismail1@gmail.com>

* fix: Review fixes: Combine New Wallet Page Type arguments into a single model

* fix: Review fixes: Add failure guard when fetching mnemonic for selected wallet in pre-existing wallets page

* fix: Review fixes - Add loading indicator when mnemonic is being selected for wallet

* fix: Review fixes - Modify variable name to avoid clashes

* fix: Review fixes - Access WalletManager through dependency injection instead of service location

* fix: Review fixes - Add testnet to convertWalletInfoToWalletlistItem function, and adjust according where used

* fix: Review fixes - Add walletPassword to nano, tron and wownero wallets and confirm it is properly handled as it should be

* fix: Remove leadWallet, modify filtering flow to reflect this and not depend on leadWallet, and adjust privacy settings

* fix: Review Fixes - Modify restore flow to reflect current nature of bip39 as default for majority of wallet types

* fix: QA Fixes - Modify preexisting page to display wallet group names if set, and display them in incremental order if not set

* fix: Add wallet group description page and rename pre-existingseeds page to wallet group display page

* fix: Product Fix - Rename pre-existing seeds file name to wallet group display filename

* fix: Product fix - Separate multiwallets groups from single wallets and display separately

* fix - Product Fix - Add empty state for wallet group listing when creating a new wallet, adjust CTAs across buttons relating to the flow also

---------

Co-authored-by: Omar Hatem <omarh.ismail1@gmail.com>

lib/tron/cw_tron.dart

@@ -13,8 +13,15 @@ class CWTron extends Tron {
     required String name,
     WalletInfo? walletInfo,
     String? password,
+    String? mnemonic,
+    String? parentAddress,
   }) =>
-      TronNewWalletCredentials(name: name, walletInfo: walletInfo, password: password);
+      TronNewWalletCredentials(
+          name: name,
+          walletInfo: walletInfo,
+          password: password,
+          mnemonic: mnemonic,
+          parentAddress: parentAddress);
 
   @override
   WalletCredentials createTronRestoreWalletFromSeedCredentials({
@@ -34,7 +41,7 @@ class CWTron extends Tron {
 
   @override
   String getAddress(WalletBase wallet) => (wallet as TronWallet).walletAddresses.address;
-  
+
   Object createTronTransactionCredentials(
     List<Output> outputs, {
     required CryptoCurrency currency,
@@ -63,10 +70,10 @@ class CWTron extends Tron {
 
   @override
   Future<void> addTronToken(WalletBase wallet, CryptoCurrency token, String contractAddress) async {
-      final tronToken = TronToken(
+    final tronToken = TronToken(
       name: token.name,
       symbol: token.title,
-     contractAddress: contractAddress,
+      contractAddress: contractAddress,
       decimal: token.decimals,
       enabled: token.enabled,
       iconPath: token.iconPath,