Add account form should output the type of account

[Shpigford]

In the flow of adding an account, by the time you get to the form it should say which account type you're adding.

So if you clicked "Bank account" it should say "Add bank account", for example.

This is located in views/accounts/new.html.erb

[2000rosser]

Would I be able to give this issue a try?

[Shpigford]

Would I be able to give this issue a try?

Anyone is welcome to submit a PR!

[Shpigford]

Closed with #395