Separate notice for docker images

[tomaszbarwicki]

Please create separate notice for docker images following TRG 4.06.

Currently the notice for docker images is present in the README.md, the requirement is to have it in separate file, close to Dockerfile and be published in dockerhub.

Updates #110

[tunacicek]

Hi @tomaszbarwicki,
the PR is created:
#117

[tunacicek]

Separate Notice file -> DOCKER_NOTICE.md. done.
We can close this issue.

[tomaszbarwicki]

Hi @tunacicek

The notice for docker image should be placed close to Dockerfile, in your case in backend dir.

Also, you should still maintain required information in the README.md like License, contact information, as per https://eclipse-tractusx.github.io/docs/release/trg-1/trg-1-1/.

[tunacicek]

Hi @tomaszbarwicki ,
i created the following PR for the adjustments. Could you please review this PR?:
#120