Adds account scaffold.

[#57305366]
Lets bootstrap handles all the css for now.

[#57305366]
Updates the controller to destroy accounts.

Fix validations and updates markup.

[#57305366]
Adds chosen to accounts form.

[#57305366]
Adds translations to accounts.

[#57305366]
Updates and removes some specs.

[#57305366]
Merge pull request #1 from marcoafilho/manage-accounts

Manage accounts