--when a task is removed too fast then some
animations were not informed that had ended.
So there was an addition animation signal but
no removal animation signal. This fix protects
this in two different cases
--the normal state also from now own uses only
the animations states and no the hovered task
indicator. This simplifies things a lot and probably
creates also a much robust experience.
--the infrastructure is in place in order to not
need the automaticAnimationLength flag. From this
commit masking based totally only on animations
flags and on hovering indexes
Michail Vourlakos
Johan Smith Agudelo Rodriguez