add selfcal tar as image group ancillary when present

• updates for vela local testing file forging

apps/cli/executables/pexable/ingest_envoy/ingest_envoy/manifest_components.py

@@ -35,6 +35,7 @@ WEBLOG_FILENAME = "weblog.tgz"
 INIT_WEBLOG_FILENAME = "initial_weblog.tgz"
 REIMAGING_FILENAME = "reimaging_resources.tgz"
 PARAMETER_FILENAME = "SEIP_parameter.list"
+SELFCAL_AUX_FILENAME = "selfcal.auxproducts.tgz"
 SCIENCE_PRODUCT_PATTERN = re.compile("[a-zA-Z0-9._\\-+]*\\.tar")
 JSON = Union[int, float, str, List["JSON"], Dict[str, "JSON"]]