bump version & publish dockerhub & github registry

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Describe the pull request:

• New feature
• Build system change

Pull request long description:

This will bump the patch number on each PR merge unless the message contains #none.
In order to bump the major or minor version add #major or #minor to the PR message.

#major -> v1.2.3 > 2.0.0
#minor -> v1.2.3 > 1.3.0

If a new tag is created the second part of the action will build an docker image and publish it to the GithHub Container Registry.
The new image can the be pulled by calling docker pull ghcr.io/neicnordic/sda-orch:latest

Changes made:

1. Action to automatically bump the tag on push to master or PR merge.
2. Builds new Docker image and published to GHCR when tag changes.
3. pushes to docker hub as well

Related issues:

Additional information:

#none Do not bump the version for this PR

Release note:

Documentation change:

Mentions:

@jbygdell who did the original code for this