Changing size for side bar

The size of the side bar now changes to reflect the size of the
currently selected side bar
Merge branch 'devel' into SIdeBarUIFixes

Conflicts:

TaskManager/src/main/java/edu/wpi/cs/wpisuitetng/modules/taskmanager/vie
w/sidebar/SidebarView.java
Merge pull request #67 from SixAppeal/SIdeBarUIFixes

Resizeable