Created VET_Loader
calling the correct wrappper
fixed broken preview video play
removed loadMainFromView call
removed VET_close, and VET_indicator
merged dev into VET-split branch
separated VET loading and event binding
Merge branch 'dev' into VideoSprint15-VET-split
removed unused codes and commented some confusing code
removed more unused code
removed VET_placeholder
removed unused code and moved code out
loading resources so css is loaded by the time the modal shows
caching html template as well as external assets
removed more unused code
Made special video add work
Made add video via url work
Added new VET Loader to editor for normal video add case
made doEdit work, but we need to figure out what code is needed from screen 1 on screen 2
merge from dev, and merge conflict resolved