Adding structured documentation to Dat

Structured documentation have found in different ways a place in the javascript ecosystem. Be it jsdoc, flow-type or typescript definition files: structured documentation is helpful in the exploration of a project (particularly options) to people outside of the project. Both martin and sam have been working on hyper* definition files and in Hyperswarm we have a dicussion open on how to add TypeScript definition files #55 that havn't found their way in the project yet.

First we will have a short ~20min presentation on important things we learned about writing definitions files, followed by a 1h workshop to add declaration to a project and in a follow-up step we want to discuss how we can bring this practically to the whole system.