Music DAO MVP

[brian2509]

(draft, should not be merged yet)

New version of MusicDAO including a number of version bumps for kotlin and dependencies.

Most important dependency updates:

• kotlin 1.4.30 > 1.5.21
• gradle: 6.5 > 6.8
• compileSdkVersion: 30 > 31
• com.android.tools.build:gradle > com.android.tools.build:gradle: 4.1.3 > 4.2.0
• nav_version: 2.2.1 > 2.3.1

Changes outside of musicdao module should be limited to:

• suppressing deprecation warnings @Suppress("DEPRECATION") in multiple modules
• fixing (simple) tests which were failing
• change usage of (now) private animations in xml files throughout project due to [all "@anim/*" being private now], replaced with @animator fade animations (https://stackoverflow.com/questions/67305830/where-is-anim-fragment-fade-enter-included-in)

[synctext]

118 commits! Great additional tech for upcoming Master course🦄🦄🦄

[synctext]

@brian2509 please focus and finish this PR. As was requested back in Jan, we need this code to work for all Blockchain Engineering master students. Next week this course already starts! So the deadline of getting it on Google Play store has already passed :fearful:

[InvictusRMC]

I fixed the dependency issues and verified that the APK builds. If you fix my requested changes, this can be merged!