All shapes = !==undefined
White Vertices = >=0  = !==undefined

Dark Vertices = undefined

ClearSelection (CS): 
1- Freezes vertices 
2- Deselects Shape




Prevents passage TO CS, give pass to dark vertices
if (e.vertex !== undefined){
clearSelection();

Grants passage to CS, move white freeze dark
if (e.vertex == undefined){
clearSelection();


issues: an event is being registered twice