[Deliverable] Implement Chat module for Logos Core #373
Description
Summary
- Logos Core module should expose 1:1 chats API for other Logos Core nodes
- A simple chat app should be implemented for demonstration purposes
- LMN is embedded in the Chat and NOT used as a Logos Core module
- RLN is ignored/disabled
- README describes the module API
Checklist
- Code: link to GitHub issues/PRs/Epic
- Dogfood: link to dogfooding session/artefact
- Docs: links to README.md or logos dosc