Update UI for pagination.
Update UI for pagination.
Merge remote-tracking branch 'upstream/dev-branch' into dev-branch

* upstream/dev-branch:
  commented unnecessary code
  set selected style name for default circle
  showing question image issue fixed for suggested time and minimum score
  fixed length of unit title
  handled Right and Left arrow at unit set up.
  Highlight unit and assignment functionality has been implemented.
  tooltip added for suggested time and minimum score
  change collection id to resource unit id
Changed the package name from uppercase to lower case.
Resolved conflicts.

Conflicts:

src/main/java/org/ednovo/gooru/client/mvp/analytics/collectionSummaryTeacher/CollectionSummaryTeacherView.java
validation implemented in assign collection in collection edit
Merge pull request #1686 from VinRudramurthy/dev-branch

Changed the package name from uppercase to lower case.
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch
analytics issues resolved
Merge pull request #1687 from RavindderV/dev-branch

validation implemented in assign collection in collection edit
Merge pull request #1688 from ssushma/dev-branch

analytics issues resolved
aanalytics issues resolved
Merge pull request #1689 from ssushma/dev-branch

aanalytics issues resolved
hide/removed score and graph ui in dashboard
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch
Merge pull request #1690 from mitraj/dev-branch

Hide Ui part of score in Dashboard page
css issue resolved
edit class page css changes reverted
"showing reading and color when change the ACA value "
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch