Write data for cmHandle using ncmp-datastores:passthrough-running (NCMP.)

We will break this task into 4 subtasks;

all operations will use the same uri

/ncmp/v1/ch/<cmHandle>/data/ds/ncmp-datastore:running/

Need to clarify this with Oskar. We are assuming this is not needed - POST, PUT and PATCH will have the possibility of fields and depth params (content = config is mandatory)

• POST

  {                       
      <data>                         
  }