Fix YouTube import

1. Fixed YouTube import (using a different library now, which is 400% faster).
2. Increment version
3. Removed download status bar (To be implemented or discarded fully.)
4. Added a silly loading image when downloading from YT.

Thanks to Maggot9999 (https://github.com/maggot99999) for adding/fixing few things to SLAM.
Thanks to the libvideo developer i3arnon (https://github.com/i3arnon).