Allow cue point search combined with entry filter
Code review changes
Move duplicate code to base class+add partnerId to cue point entry index
Some minor changes to the code:
1. Removed the option to search cue points with only free text
2. Use constatnts instead of strings.
3. removed un-needed code.
Update release notes
Merge pull request #1983 from kaltura/Jupiter-10.0.0-PLAT-2208

Allow cue point search combined with entry filter