DEVOPS-837: Migrate CI/CD from Jenkins to GitHub Actions #24

Job	Run time
Build APK	4m 38s
Unit Tests	5m 36s
Code Analysis (lint, true)	5m 14s
Code Analysis (detekt, true)	1m 12s
Code Analysis (pmd, false)	55s
Code Analysis (checkstyle, true)	1m 20s
	18m 55s

Provide feedback