Updated User Interface.
Jira Link: http://tintin.cs.indiana.edu:8091/browse/PSU-27
Updated User Interface. Made changes to custom.css file.
Jira Link: http://tintin.cs.indiana.edu:8091/browse/PSU-27
Adding draggable component to drop area when it is dropped
Added drag and drop functionality for cloning multiple objects and move
the dropped objects within the drop area.

http://tintin.cs.indiana.edu:8091/browse/PSU-17
http://tintin.cs.indiana.edu:8091/browse/PSU-18
Merge pull request #3 from pandeynikita/Hotfix1

Hotfix1