added search to v1 API for nodes
added search to v1 API for nodes

bva100/cms,bva100/cms,bva100/cms,bva100/cms,bva100/cms,bva100/cms,bva100/cms,bva100/cms,bva100/cms,bva100/cms,bva100/cms,bva100/cms,bva100/cms,bva100/cms,bva100/cms,bva100/cms