up to 9.1.2 Unsuccessful edits
up to 9.2 Authorization
Up to 9.2.3 Friendly forwarding
Up to 9.3 Showing all users
9.3.2 Sample users
9.3.3 Pagination
adding un added files
Up to 9.3.4 Partial refactoring
Up to 9.4 Deleting users
Up to 9.5 Conclusion
Added untracked file
Finish user edit, update, index, and destroy actions