Create CSN-interop resource definition for every api / event

[swennemers]

todo: describe in more detail

useful for KGs to have the csn in addition to oas + edmx

[mlakov]

@swennemers - wouldn't this (see: https://github.com/cap-js/ord/blob/main/lib/interop-csn.js) do the trick for us ?

[swennemers]

@swennemers - wouldn't this (see: https://github.com/cap-js/ord/blob/main/lib/interop-csn.js) do the trick for us ?
yes, but so far, only data product annotated services, get a CSN as resource definition, not the others like odata/rest/event resources. the https://github.com/cap-js/ord/blob/main/lib/interop-csn.js currently only working at build time, but #162 needs to address this.