"Implementing the ratings functionality"
Merge remote-tracking branch 'upstream/release-6.6.3.a1' into release-6.6.3.a1
DO-5963 : Standardize license icon sizes - Updated Related images.
Merge pull request #2258 from ssushma/release-6.6.3.a1

Message properties added for comments
Merge pull request #2259 from anilgooru/release-6.6.3.a1

DO-5963 : Standardize license icon sizes - Updated Related images.
DO-5963 : Standardize license icon sizes - Updated Related images.
Merge pull request #2260 from anilgooru/release-6.6.3.a1

DO-5963 : Standardize license icon sizes - Updated Related images.
Prefilter popup is hiding when click on outside popup
Merge branch 'release-6.6.3.a1' of https://github.com/Gooru/Gooru-Web into release-6.6.3.a1
"Profile reactions and ratings done"
Merge remote-tracking branch 'upstream/release-6.6.3.a1' into release-6.6.3.a1
"changed the gooru uid"
Search: Implemented updating the resource tags count dynamically
Merge pull request #2262 from suryanarayanakb/release-6.6.3.a1

changed the gooru uid
Resolved Conflicts.

Conflicts:

src/main/java/org/ednovo/gooru/shared/i18n/MessageProperties.java

src/main/java/org/ednovo/gooru/shared/i18n/MessageProperties.properties
Merge branch 'release-6.6.3.a1' of https://github.com/Gooru/Gooru-Web into release-6.6.3.a1
showing defalut tab as Grade tab in prefilter
Merge branch 'release-6.6.3.a1' of https://github.com/Gooru/Gooru-Web into release-6.6.3.a1
DO-6024 : Views should be left aligned under "Resources" tab in
Collection Search - Fixed.
Merge pull request #2264 from anilgooru/release-6.6.3.a1

DO-6024 : Views should be left aligned under "Resources" tab in