Add link to bankaccounts from naigation menu
Add edit and update methods to BankAccount
Update content on bank account view
Update link to bank account on navigation meny
Update bank account data in initial-data and test-data
Add view to show a bank account
Add view to edit a bank account
Add routes to edit and view bank account
Implement update method in BankAccounts
Add names for instances of enum AccountType
Update view for edit bank accounts
Remove unneccesary comments in BankAccounts
Fixed test-data
Add test for BankAccounts
Merge branch 'develop' into dev