Updated Progress UI.
Merge remote-tracking branch 'upstream/dev-branch' into dev-branch

* upstream/dev-branch:
  added close statement
  implemented pagination for assignment
  "ScoreHeading widget created."
  Pom changes made for heap memory issue
  "Goals ui added "
Added required services.
Merge remote-tracking branch 'upstream/dev-branch' into dev-branch

* upstream/dev-branch:
  Unitsetup pagination issue resolved.
  "Unit Setup allignment changes updated for student view and teacher view"
  Rectified Ui issue and pagination issue.
  Minimum score and suggested time validation implemented
  wrote condition for display required and optional circle
  "DashBoard ui modified."
  Rectified UI issues in unit setup.
Merge remote-tracking branch 'upstream/dev-branch' into dev-branch

* upstream/dev-branch:
  implemented pagination after reorder
  added event
  handle null for assignment
Integrated API.
Merge remote-tracking branch 'upstream/dev-branch' into dev-branch

* upstream/dev-branch:
  Added reorder widget for assignment at unitsetup.
  Validations added for scoreHeder in DashBoard.
  "Dashboard changes removed for teacher view."
  fixed null issue
  Integrated re-order ui for assignments in unit set up.
Removed system and added setting data from DO object.
removed unnecessary file.
Update Insights URL
Implementing Pagination for Students view.
Merge remote-tracking branch 'upstream/dev-branch' into dev-branch

* upstream/dev-branch: (29 commits)
  "Showing and hiding Saving text and number validations added for update assignments functionality"
  Unit's more details button functionality has been implemented. Change assignment status functionality has been implemented in unit setup page.
  summary and progress buttons feature implemented
  "Update Assignments changes"
  New Partner libraries integrated to the existing code.
  implemented pagination in student unitsetup page.
  Pagination issue Resolved in Unit Setup page
  implemented edit assignment details funtionality
  "implemented set goal functionality."
  Null handling implemented for old classes
  improvements on suggested time validations
  Addded loading Icon foe class set up and unit set up
  New images committed
  UI changes for student page
  added unit title on click
  "directions and plannedenddate parameter changes updated in url for assigning collection to pathway"
  Added loading Icons for path way.
  Modified scorehedingview ui and unitnames css.
  UI Changes implemented + null handling implemented.
  added narration in popup
  ...

Conflicts:
	src/main/java/org/ednovo/gooru/client/service/ClasspageService.java
	src/main/java/org/ednovo/gooru/server/service/ClasspageServiceImpl.java
added un implemented methods
Merge pull request #1671 from anilgooru/dev-branch

Dev branch