Initial Commit

Change-Id: I8a2f831ce84e07f89235d217eefb8b1fbaf662da
Signed-off-by: Sebastian Sura <s.sura@hotmail.de>
Added the MainFrameSingleton. This will be the MainFrame from which only
one should exist.

Change-Id: I214ced524d55e8bb2bdad510cc97b53e98c3ce69
Signed-off-by: Sebastian Sura <s.sura@hotmail.de>