Refactored Dependencies View to Parent and Children View.

Signed-off-by: Tushar Narayan <tusharnarayan@gmail.com>
Merge remote-tracking branch 'origin/team1-dev' into team1-dev

Conflicts:
	RequirementsManager/src/edu/wpi/cs/wpisuitetng/modules/RequirementsManager/requirements/tabs/AssigneeView.java

Signed-off-by: Tushar Narayan <tusharnarayan@gmail.com>