Migration to AndroidX
- Update to API level 29
- Update Java sourcecode and xml import statements
- Upgrade Butterknife Version 10 AndroidX support
- Set Java 8 compile options due Butterknife needs it
* Added perl tools to generate json files for music and movie data
* Upgraded build tools version, sdk compile version, and support libraries
as this is required by the test packages.
* Added new product flavor instrumentationTest to make sure assets and settings
required for testing do not also ship with a release version of Kore