ingestion manifest creation for EVLA CAL ingestion only

...i/executables/pexable/ingest_envoy/ingest_envoy/ingest.py

...s/pexable/ingest_envoy/ingest_envoy/ingestion_manifest.py

...le/ingest_envoy/ingest_envoy/ingestion_manifest_writer.py

...cli/executables/pexable/ingest_envoy/ingest_envoy/main.py

...xecutables/pexable/ingest_envoy/ingest_envoy/utilities.py

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

...es/pexable/ingest_envoy/sh/calibration-table-collector.sh

apps/cli/executables/pexable/ingest_envoy/test/conftest.py

...ingest_envoy/test/examples/evla_calibration_manifest.json

...bles/pexable/ingest_envoy/test/test_alma_ing_manifests.py

...ables/pexable/ingest_envoy/test/test_evla_cal_manifest.py

...bles/pexable/ingest_envoy/test/test_evla_ing_manifests.py

...pexable/ingest_envoy/test/test_miscellaneous_manifests.py

...cutables/pexable/ingest_envoy/test/test_vlba_manifests.py