L2SS-466: Introduce separate LOG_HOSTNAME to send logs to, representing the...

Closes L2SS-466

See merge request !169

L2SS-466: Introduce separate LOG_HOSTNAME to send logs to, representing the HOSTNAME as resolvable from the host (instead of the containers or the clients)

L2SS-445: Forward logs from the Docker containers to ELK

Closes L2SS-445

See merge request !159

L2SS-358: Update configuration for DarkRAI

Closes L2SS-358

See merge request !163

L2SS-331: Only allow to transistion to init from off

Closes L2SS-331

See merge request !166

L2SS-451: Integration-test CI fix: make sure the sdptr simulator cannot access the SDP hardware in any of our runners by pointing the simulator to 127.0.x.x.

L2SS-451: Integration test ci fix

Closes L2SS-451

See merge request !110

Attempt to notify gitlab of dependencies

Depends-On: adae3f2d

L2SS-462: Run apt-get update explicitly to make sure we are not requesting old packages if our base image gets even slightly outdated.

Resolve L2SS-460: fix connecting to SDPTR

Closes L2SS-460

See merge request !165

L2SS-358: Add grafana plugins for tables with coloured rows, and to draw classic x/y graphs (instead of timeseries).