Remove CORE Districts Library
Merge remote-tracking branch 'upstream/dev-branch' into dev-branch

* upstream/dev-branch:
Implemented three stories.
Merge remote-tracking branch 'upstream/dev-branch' into dev-branch

* upstream/dev-branch:
  "6.5.c Parallel [District Library] "ValVerde Featured Courses" should be "Val Verde Featured Courses Fixed."
  Changes for 0 resources display instead of actual resource count, issue resolved in library pages
  Tooltip height in landing page + issue with Media feature in edit popup fixed
  1. showing library share popup in player share funtionality has been   implemented. 2. not displaying share tooltip issue has been fixed. 3. collection end page changed for logged out uer message in collection 	summary section.
  Fixed Swap Aggregator and Publisher Fields

Conflicts:
	src/main/java/org/ednovo/gooru/client/mvp/profilepage/data/item/ProfileTopicListView.java
Merge pull request #1302 from anilgooru/dev-branch

Bug fixes and Stories implemented.