Add users permissions page
Add permissions modules and config
Use Georgia.permissions with presenter to display users#permissions
Add Pundit gem
Add Georgia.roles with default roles
Add RoleAssignment for users<->roles association table
Verify that Georgia roles have been created
Allow roles_id for users#update
Add georgia_roles_collection for users form
RoleAssignment records are dependent: :destroy to users and roles
Add @user.role_names
User has many roles in form too
Smaller permission cells
User Georgia.roles instead of static list
Add default for permissions icons and class