This creates a basic layout for the GUI, much more to come.
The final estimate GUI will only appear if a session is closed
Adds table of users and their votes. Currently holds dummy data.
Sets up the sub layout that displays the session stats.
Adds field and button for submitting final estimate. These don't work.
Disabled the ability to edit fields in the votes table.
Changes Panel borders to black.
Changes panel Borders to black.
Merge branch 'dev-FinalEstimateGUI' into dev

Conflicts:
	PlanningPoker/src/edu/wpi/cs/wpisuitetcw/modules/planningpoker/view/overviews/SessionInProgressPanel.java