Added a doc for IDE setup
Added a doc for IDE setup

Based on https://notes.status.im/9Gr7kqF8SzC_SmYK0eB7uQ?view, hopefully this document can help some poor soul in the future. I have a little more work to do but I'm interested in whether this kind of document would be welcome in the repo

status-im/status-react,status-im/status-react,status-im/status-react,status-im/status-react,status-im/status-react,status-im/status-react,status-im/status-react,status-im/status-react