API:Remove mds.commands & mds.api + add auth
API:Remove mds.commands & mds.api + add auth

NSLS-II/metadatastore,arkilic/metadatastore,tacaswell/metadataStore,tacaswell/metadataStore,hhslepicka/metadatastore,arkilic/metadatastore,ericdill/databroker,NSLS-II/metadatastore,hhslepicka/metadatastore,ericdill/databroker