Animation.setPlaying

A function that merges "play" and "stop" together
Takes a boolean parameter, where if true, the animation will play, and when false, the animation will stop

overload 1:
                        
Animation:setPlaying()  
 Method Property Fluent Description Representation
Return Value an Animation Animation 
   
overload 2:
                        
Animation:setPlaying(bool)  
 Method Property Fluent Description Representation
bool accepts a Boolean Boolean 
   
Return Value an Animation Animation