Convert carta_envoy, casa_envoy, conveyor, deliver, ingest, null, aat_wrest, contacts_wrest, core_sampler and capability service to poetry

Make sure that plain dictionaries are what come back from the core sampler

See merge request !1354

Make it possible to reach the bottommost writer

See merge request !1353

make parameter names match

See merge request !1352

twiddle thing to force pipeline

See merge request !1351

tweaking core sampler pipeline

See merge request !1350

Deploy the core sampler to the gitlab package index

See merge request !1348

Adding the ability to sample to a list of dictionaries

See merge request !1347

No Story: Revert package registry back to marconi.

See merge request !1339

Remove ingest from workspaces

See merge request !1343

Fix ingest ownership permissions

See merge request !1342