Android Studio Tutorials: Java Edition

• Added Android & Android Studio history.
• Added functionality to "Music" chip.
• Added app updater dialog and ability to update in background.
• Added comments to the Java code samples for better understanding.
• Refactored app's codebase from Kotlin to Java to match the name and style of the app.
• Fixed all crash reports from Google Play Console and Google Firebase.
• Made various improvements to languages and fixed some typos.
• Made under-the-hood improvements for a better overall app experience.