Handover IDataManager instead of the full NetworkManager at removal

Signed-off-by: Nico Rutishauser <nr@hotmail.ch>
Implement the getMetaDocument in the new ProcessUtil

Signed-off-by: Nico Rutishauser <nr@hotmail.ch>
Implement GetLocations in the new test util

Signed-off-by: Nico Rutishauser <nr@hotmail.ch>