Adding the a 1-2-1-2-4 layout (100% - 50/50 - 100 - 50/50 - 16/16/16/50)

This brings in the panel layout necessary for the Homepage. 

This is a 1-2-1-2-4 layout (100% - 50/50 - 100 - 50/50 - 16/16/16/50)