Add nanoscroler library
FEC-2264 #comment Remove autoscroll to active slide #time 1h
Use API selectors wrappers

Avoid confusion between instances of KBaseMedia class
Fix initial behaviour of hidden secondary screen
Rerender playlist only when not in full screen
Use nanoscroller for vertical layouts
Fix render on oreintationChange
Fix dualscreen resize/drag

The touch start propagation is needed for the query plugins
Code refactor

* Remove passing secondary screen as reference —> always perform
actions on the second screen
* Change css classes
Set default behaviour for scroll
Scrollbar refactor
Merge 2.23
Merge pull request #1237 from kaltura/scrollRefactor

Scroll refactor