Drawer gesture: make whole screen be available for gesture except folders screen.

[Anrimian]

https://github.com/DrKLO/Telegram/blob/master/TMessagesProj%2Fsrc%2Fmain%2Fjava%2Forg%2Ftelegram%2Fui%2FActionBar%2FDrawerLayoutContainer.java Custom drawer, could be helpful

Additionally: enable drawer on expanded player panel when view pager is on the 0 position.