Update the vFW heat to support and enable self service SDNC DG Logic:

1. update in "Parameters" section:

  sdnc_model_name:
    type: string
    description: SDNC Blue Print Name
  sdnc_model_version:
    type: string
    description: SDNC Model Version
  sdnc_artifact_name:
    type: string

2. Update in "metadata:" section

       sdnc_model_name:  { get_param: sdnc_model_name }
        sdnc_model_version: { get_param: sdnc_model_version }
        sdnc_artifact_name:  { get_param: sdnc_artifact_name }

3. Update the script in VID to add the instance parameter instance data for the 3 attributes.

       sdnc_model_name:  vFW_spinup
        sdnc_model_version: 1.0.0
        sdnc_artifact_name:  vFW_vNF_Artifact