Fix infra-scan-pipeline missing image

[bitkeks]

No description provided.

[bitkeks]

@maxwolfs something to have a look at..

[jschoone]

We stuck at the same problem which seems to be fixed with this PR

[bitkeks]

This is more of a quickfix, we should look at it again with @maxwolfs:

1. The best option is to not limit source to *.md, but copy the whole directory. But this fails, if one of the Markdown files has issues in rendering
2. Another option is to then give a list of specific files to copy, "source": ["docs/*.md", "docs/images/*.png"]. But this will break paths, because the images will be in the same directory level as the .md, breaking relative paths.
3. Third option is to use option 1 but enforcing that included documents are all compatible with Docusaurus. This will always fall back on the people from the upstream repos