Integrating Dispute Resolution

So I’m re-reading the code of the architectural components of the Civkit (`civkit-api`, `civkit-chat`, `civkit-frontend`).

In my understanding, the flow is the following (from reading `server.ts`):
- a `maker` `order` is generated on the server
- a taker is sending a `taker` order to the server
- a taker invoice is generated on the server
- the taker pay through lightning the invoice
- order is market as completed

Now, there is the handling of dispute resolution in the Civkit chat client `/api/chat/raise-dispute/:chat_id`.

Somehow, and the original idea in the Civkit design was to dissociate the 3 components:
- the payment system
- the market place / order book
- the dispute arbitrators

So we could have a small client + server, where maker and taker are connecting to and write their dispute messages.