CMS Kit: Enhancements for Rating System

[EngincanV]

We need to make significant changes to the Rating System, as follows:

• Don't write the star count (it's clear with the stars - no need to write 5 in the above example -), instead show the average rating!
• Currently, to change the rating, user first needs to "undo" and then re-rate. Instead of doing that, user should be able to hover through the stars and set the rating whenever they want to change it!
• In the "Rating Detail" modal, the average rating should also be clearly shown: