V6.2.0

CHANGELOG:

Improve: Updated Portuguese translations (Thanks to @GeovaneDev)
Improve: Updated Polish translations (Thanks to @Pazdikan)
Improve: Updated the playlist page UI
Improve: Changed the default accent color
Improve: Themes look better now
Add: Added the 3 playlists
Fix: Streaming problem should be fixed in this release (#279)
Improve: Implemented miscellaneous quality and performance improvements to enhance app stability and speed.