CXMAN-258 expose adding/assigning networks
CXMAN-258 expose adding/assigning networks

Signed-off-by: matthew.hodgins <321b3240f02edcc1a4c5f117b2303795ad9b0167@calxeda.com>

Cynerva/cxmanage,SilverLiningSystems/cxmanage-test2,SilverLiningSystems/cxmanage-test2,SLS-Dev/cxmanage,Cynerva/cxmanage,SilverLiningSystems/cxmanage-test,SLS-Dev/cxmanage,SilverLiningSystems/cxmanage-test