Commits history:
- Add Simplified and Traditional Chinese localization (Thanks to Hotsteel2901)
- Restore system-language fallback in language picker logic (Thanks to Hotsteel2901)
- Added beta-widget for app
- Fix lyrics and lyrics translations
- Fix mini player progress bar
- Fix secure screen mode
- Update app version in strings
- Rework bass effect in DSP based on Dybamic Bass Boost from JamesDSP source code
- Add online search lyrics button in player and fix some lyrics things
- update translations for all languages and add uk language