Add support for Wildcards

We need to sync our models from server to client. So also need to convert them from JSON exactly. With GraphQL this is becoming very painful.

Here's what we have to do for the hundreds of models in the project.

Then for each query we need to remember to add these fields otherwise it breaks.

A simple "*" wildcard would solve a lot of issues with GraphQL, the option is already supported on Apollo GraphQL web browser, just one little step to make it feasible.