Upgrade to actual libs and AndroidX#29

Open

devzom wants to merge 3 commits intoxtools-at:developfrom

Commits on Sep 15, 2021

feat: update sdk 30 & min to 23
Jakub Zomerfeld
committed
fix: update gitignore to ignore .idea folder
Jakub Zomerfeld
committed
feat: upgrade gradle, mavenCentral, AndroidX
Jakub Zomerfeld
committed