Add role profile electronic sales invoice generator

[Tropicalrambler]

Non urgent!

Use a role file doctype exported to assign permissions to generate electronic invoice

• [ ] Create the Role that allows generating Invoices. Name it: Electronic Invoice User
• [ ] Create the Role that allows generating and deleting Invoices, change configuration, etc.. Name it: Electronic Invoice Manager
• [ ] Create the Role Profile that allows accounting users to automatically take Electronic Invoice User.
• [ ] Create the Role Profile that allows accounting managers to generating and delete Invoices, change configuration, etc.
• [ ] Export fixtures