Comment new

Fix CSS
Delete comments controller
Add require_permission
Make text comment model and picture comment model
Make text comment controller and picture comment controller
Edit image controller def show 
Fix image model
Change comment partial
Fix image show comment
Make _textcomment and _picturecomment
no, please do not do this. migrations should not be changed if they are already in master, please create a new migration of what you are tryring to do.