feat(all): Add release version to binaries

[domsolutions]

Why

When customers have issues dpeloying new releases, from looking at their logs, it's hard to tell if we're looking at the previous version or newly deployed version. This PR injects the release tag at compile time for binaries:

• controller
• scheduler
• model gw
• pipeline gw
• agent
• dataflow engine

It will print the version to the logs when the pod spins up. Additionally added -version as an arg, which will print the version and exit.

Summary of changes

• updated makefiles to inject release tag
• updated dockerfiles to set release tag
• updated gh worfklow to set release tag (untested as will push to docker repo)
• ideally we would set the git tag within the binaries of the images, but this wasn't possible as we create many tags when making a release i.e. scheduler/v2.10.0 operator/v2.10.0 which all point to the same commit, it won't make any sense to have the operator to print version scheduler/v2.10.0 for example. Instead we just set the tag provided by the releaser with ${{ github.event.inputs.docker-tag }}. We should look at if we really need all these different tags and can simplify it.

Checklist

• Added/updated unit tests
• Added/updated documentation
• Checked for typos in variable names, comments, etc.
• Added licences for new files

Testing

[lc525]

lgtm, some minor suggestions and comments