feat: add bank accounts and branches management

- Implemented bank accounts management with form and list components.
- Added bank branches management with form and list components.
- Created services for bank accounts and branches to handle API interactions.
- Updated routing to include bank accounts and branches.
- Enhanced UI with new select fields for banks and branches.
- Added necessary models and constants for bank accounts and branches.
- Improved state management for banks using a store pattern.
- Updated menu items to include links for bank accounts and branches.

src/app/modules/bankAccounts/views/single.component.ts

@@ -0,0 +1,9 @@
+import { Component } from '@angular/core';
+
+@Component({
+  selector: 'app-bank-account',
+  templateUrl: './single.component.html',
+})
+export class BankAccountComponent {
+  constructor() {}
+}