Create a shim to share model

[beradrian]

If you want to share your typescript model classes between client(frontend) and server(backend) you'll need a shim for the @Edm decorators.

[beradrian]

I can easily create a PR for this, please let me know if this project is still maintained.

[beradrian]

I created this project for a shim https://github.com/beradrian/odata-v4-server-shim