release 1.43

Description List:

• firebase library was updated
• autoscroll in Profile is fixed (Android O)
• add code quality tools
  • code coverage report with jacoco and codecov.io
  • PMD
  • findbugs
  • lint report (CI)
  • checkstyle
• Html in Profile (field 'Info')
• build dimensions were optimized
• New Sign In/Sign Up screens
• external player is not working
• Rate dialog layout fix