Add pass though live conversion profile
PLAT-636 #time 20m
Merge branch 'IX-9.7.0' into IX-live-1.1-PLAT-636
Updated release notes
Fixed merge typo
Renamed live conversion profiles
PLAT-651 #time 10m
Merge pull request #599 from kaltura/IX-9.7.0-PLAT-651

Ix 9.7.0 plat 651
add required index and changed size and id column types to bigint
Merge branch 'IX-9.7.0' of https://github.com/kaltura/server into IX-9.7.0
Split to features
Merge branch 'IX-9.7.0' of https://github.com/kaltura/server into IX-9.7.0
Removed played_at feature
Updated edge-origin config
Merge branch 'IX-9.7.0' into IX-9.7.0-PLAT-589

Conflicts:
	release-notes.md