ICSHWI-10917: Remove ENGINEER from deployment

See merge request !104

Remove cell mode from the deployment tool

See merge request !103

Cell mode has previously only been allowed for require < 4.0.0.
During the current maintenence window, we are removing it completely.
Most of this is simply modifying the molecule setups.

Unpin the dependent roles

See merge request !102

ICS-418: Always force clone of IOC repositories

See merge request !101

Note that we will shortly be removing cell mode support entirely, so this
is a more minor change than it appears.

See 365d604d
and https://jira.esss.lu.se/browse/ICSHWI-6668 for more context.

ICSHWI-9859: Support reading ioc.json

See merge request !100

ioc-exporter needs to support reading from `ioc.json` too

We will migrate away from having the IOC metadata in YAML format to
having it in JSON with the introduction of the IOC templating tool.

ICSHWI-9715: Bumped role-ioc-exporter version to 0.4.0

See merge request !99

ICSHWI-9691 Clear elevated capabilities from non-realtime IOCs

See merge request !98

ICSHWI-9676 Use urlsplit instead of custom regex_replace

See merge request !97

We still have to add the capabilities to the service template though
to be backwards compatible with older deployments; deploying a new IOC with
a new service template affects *all* the IOCs deployed on the host

There was some escaping problem with the regex that only showed up
during live ansible runs; molecule did not complain at all.
Even though we could just remove the escaping since it is not really necessary
it is still better to use the `urlsplit` filter that is a dedicated URL
manipulating function.

ICSHWI-9594: Bumped role-ioc-exporter version to 0.3.4

See merge request !96

ICSHWI-9541: Mount: absent might not unmount share

See merge request !95

It won't unmount FS if the mount point is not specified in fstab
There is a special case when this can be a problem:
if during undeployment `absent` removes entry from `fstab` then tries to
unmount the share but fails for some reason. The next time undeployment
runs `mount==absent` will do nothing and the next task (that tries to
delete the local nonvolatile directory) will reproducibly fail with
permission denied.

https://github.com/ansible-collections/ansible.posix/issues/322

ICSHWI-9566 Move RequireMountsFor to override.conf

See merge request !94

It did not work in the template 🤷
Also added a separate scenario to test that the systemd service
* tries to mount required NFS shares
* is not started if any of the required NFS shares cannot be mounted

ICSHWI-8931: Restart IOC if internal metadata changed

See merge request !93

In an ideal world every IOC is used to test only one aspect of
the deployment to make sure we don't introduce any unintended side-effects
This change is a step in that direction.

CCCE_test-conda-remove is not special; can use CCCE_test-conda

The test is not sufficient because we should check that the other IOCs are
not restarted; will be done in the next commit