Better marshalling + kodex flush.
Merge branch 'feature/document-blocks' of github.com:kryptnostic/kodex into feature/document-blocks

* 'feature/document-blocks' of github.com:kryptnostic/kodex:
  fix how the server loads an object mapper so that encryptables can be deserialized without attempting to decrypt on server, because the server has no keys and can't. fuck yeah. freedom. murica