MSW: Add "x-faker" support for yaml openapi yaml files

[PeterMK85]

Question/Feature :) (checked issues, no references so far)

Example

What are the steps to reproduce this issue?

1. Create a yaml declaration:

   "first_name": {
     "type": "string",
     "x-faker": "name.firstName"
   },

2. If mock true in the orval.config.js
3. The generated msw mocks should respect the x-faker value and directly set for the fields

What happens?

At the moment being ignored

What were you expecting to happen?

The generated msw mocks should respect the x-faker value from the yaml file declaration

Any logs, error output, etc?

-

Any other comments?

-

There is a possible mutator where the yaml file can be accessed?

What versions are you using?

Operating System: … Package Version: … Browser Version: …

[melloware]

cc @Will-Mann-16