Support width & height on video_config for embeds.
Support width & height on video_config for embeds.

wevoice/wesub,ofer43211/unisubs,ujdhesa/unisubs,ujdhesa/unisubs,ujdhesa/unisubs,eloquence/unisubs,eloquence/unisubs,wevoice/wesub,ReachingOut/unisubs,ofer43211/unisubs,ujdhesa/unisubs,ofer43211/unisubs,pculture/unisubs,ReachingOut/unisubs,ofer43211/unisubs,norayr/unisubs,eloquence/unisubs,ReachingOut/unisubs,pculture/unisubs,norayr/unisubs,eloquence/unisubs,wevoice/wesub,pculture/unisubs,norayr/unisubs,pculture/unisubs,wevoice/wesub,ReachingOut/unisubs,norayr/unisubs