Changed compressor filters to skip compressing if result is returned with transfer encoding set to chunked

Current implementation of filters is not aware of responses with chunked transfer encoding. These response end up being broken, because `Transfer-Encoding` header is removed, `Content-Length` header is added and chunk sizes are treated as part of the document. Moreover response is blocked on the filter level until enumerator is exhausted.

This change makes filters treat said responses as not possible to compress.