Merge branch 'amiranda/133-use-configured-scripts-for-adhoc-deployment-teardown' into 'main'

Resolve "Use configured scripts for adhoc deployment/teardown"

This MR updates the deployment and termination RPCs so that they are
executed by `scord-ctl`. The mechanism takes advantage of the 
configuration information added in !93 to generate generic commands
for each configured adhoc storage instance.

This MR also updates `ADM_register_adhoc_storage`, making it generate
and record an internal `adhoc_uuid` that can be forwarded to `scord-ctl`
to refer to running adhoc storage instances.

This MR also renames the RPC `ADM_tear_down_adhoc_storage` to
`ADM_terminate_adhoc_storage`.

Closes #133

See merge request !94