:twisted_rightwards_arrows: Adding User registration fixes and changes

[ChuufMaster]

:sparkles: Changes

• :wrench: Removed auto import of birds to ensure no removed birds are re-added
• :fire: Removed unimplemented options from the User Management portal
• :sparkles: Added a show password button when logging in
• :lipstick: Removed unused urls and improved spacing on the login page
• :wrench: Fixed a problem with the Nav bar not showing when looking at external logins