Jetpack compose app to acceptance

[MiKessels]

This version of the application is now fully build with Jetpack Compose (and -off course- Kotlin).

Functional

• Loginscreen
• Volunteerscreen
• Addrepairsreen
• Ability to add a repair, and switch between screens
• Logout and exit app

~Not functional (yet)~

• Repairmanscreens ~(in progress)~ #22

[MiKessels]

Core functionality is present from now on. Bugs or future layout changes are possible. If possible I keep working on more features!