As a gRPC consumer I want to retrieve `LibraryRelease#provides_includes` with a `LibraryListReq` request

[kittaakos]

With the current CLI implementation, it is set only when a LibrarySearchReq is performed.

provides_includes is taken directly from the library_index.json and is written by the library author in the library.properties; that's why it is listed when running a LibrarySearchReq but not for the LibraryListReq.

As a workaround, one can run a LibraryListReq then a subsequent LibrarySearchReq, finally, aggregate the result.

[kittaakos]

Same as #928 (comment). Closed via #934.