removed pages content

Change-Id: Ifceed8723dab4011c2d9359cf78d263c6ea3db18
Signed-off-by: Alexander Wert <alexander.wert@sap.com>
imported documentation sources

Change-Id: If3bb49dd7b500c966efd7386907730d6f00fa191
Signed-off-by: Alexander Wert <alexander.wert@sap.com>