Added read permissions to Delivery profiles.
Requires adding those to the matching user_roles.
#PLAT-2021 #time 10m
Permission renaming.
Merge branch 'IX-9.19.7' into IX-9.19.6-DP-Read-permission

Conflicts:
	release-notes.md
Merge pull request #1877 from kaltura/IX-9.19.6-DP-Read-permission

Ix 9.19.6 dp read permission