FeedbackGenerator redundancy

[QuinnBast]

I copy-pasted the feedback generator from the Roles.php into the Fields.php.
This may need to be its own class at a later date.

[ShawnClake]

@QuinnBast

I went ahead and created the Feedback class system. I think everything which needs to be implemented has been. I would suggest implementing and testing it with the FieldManager just to make sure. I'll close this for now though.