Updated mediawiki/extensions
Project: mediawiki/extensions/GuidedTour  33900af5d1107b6ad0bbe9151a09868f7445ac96

Add animation to guiders

Done:
1) up, down, left, right animations defined
2) add setupAnimations method which determines
   animation directionality and adds respective class
3) plays nicely with scrolling
4) optimized fade in translate function
5) elements keeps the end state of the animation

Bug: 55771
Change-Id: I0704355573dbd4d345ba04a7fb79dac5819b4935