Resolve "admin endpoint"

Closes #29 (closed)

added authentication database endpoint labels

added 4 commits

• 19b7ead5 - register endpoint for manageUser and pendingUser
• 7e1c15bb - endpoint for accepting or denying pending users
• 0940d3bf - endpoint for managing users
• 58128d2f - more users

Compare with previous version

marked this merge request as ready

mentioned in commit 93f72f65

merged