phpstorm-plugin

Right now we have tests stored with before and after results, however I think we should add some PHP code to actually tests that the before and after snippets are in fact giving the same results.

We could really use a list with features in the plug-in and possibly also how to use them.

Right now users kinda have to guess on what works and what is supported.

Should have same behaviour like it has now with Model::create().
Simply need to detect Relation class like we are detecting Model class already for this case.