Prevent your now playing app from being cleared in the switcher

Changelog

2021-03-08: Fixed preferencebundle

2021-03-06: Added blacklisting to the preferencebundle

2020-07-28: Updated preferencebundle to work more consistently

2020-07-12: Added preferencebundle

2020-07-12: Updated preferencebundle

2020-07-12: Added icon