use downstream in Backstage CycloneDX Plugin

[regicsolutions]

Not sure if this is the correct forum for ideas but figured I would throw this out there given this seems like a great library to be used for a Backstage plugin - https://github.com/backstage/backstage/issues/13630

[jkowalleck]

Hello @regicsolutions ,

Feel free to raise issues if you need additional data models,
so we could discuss further implementations and implications.