PLAT-821 #comment enable thumbAsset & attachment services for live
adding LIVE_STREAM in array of enabled media types, adding media type in
addAction

PLAT-821 #time 7h
calling parent functions
reverting captionAsset enabling to live entries
Merge pull request #770 from kaltura/IX-9.10.0-PLAT-821

PLAT-821 #comment enable thumbAsset & attachment services for live