SDC Meta Data for CDS Integration

Add additional meta data: 

SERVICE: https://github.com/onap/sdc/tree/master/catalog-be/src/main/resources/import/tosca/heat-types/Generic_Service

CDS_MODEL_NAME: String

CDS_MODEL_VERSION: String

SKIP_POST_INSTANTIATION: TRUE/FALSE

CONTROLLER_ACTOR: SO-REF-DATA, CDS, SDNC, APPC 

NOTE: Default is SO-REF-DATA

VNF https://github.com/onap/sdc/tree/master/catalog-be/src/main/resources/import/tosca/heat-types/Generic_VF

CONTROLLER_ACTOR: SO-REF-DATA, CDS, SDNC, APPC

NOTE: Default is SO-REF-DATA

PNF:  https://github.com/onap/sdc/tree/master/catalog-be/src/main/resources/import/tosca/heat-types/Generic_PNF

CONTROLLER_ACTOR: SO-REF-DATA, CDS, SDNC, APPC

 NOTE: Default is SO-REF-DATA

VF_MODEL: https://github.com/onap/sdc/blob/master/catalog-be/src/main/resources/import/tosca/heat-types/Generic_VFC/Generic_VFC.yml

SKIP_POST_INSTANTIATION Flag (TRUE/FALSE)