Towards #1715 and #1043
Creates a new `swarm-scenario` sublibrary intended for scenario data that is independent of game state.
# Planned follow-ups
This PR is already pretty large, but there is still more that can be done regarding sublibrary reorganization/splitting.
* May want to pare-down a sublibrary exclusively for world-generation without all the other baggage of scenarios.
* `Swarm.Game.ScenarioInfo`, `Swarm.Game.Tick`, and `Swarm.Game.Scenario.Status` could probably be moved from `swarm-scenario` to `swarm-engine`.
Blog post highlighting cool features in the newest release.
Also fix the version number in the .cabal file from 0.4 to 0.4.0.0. It's too late for the release (it always reports there is a new version available since 0.4.0.0 does not match 0.4) but oh well.
- adds `editors` directory
- migrates [xsebek/swarm-vscode](https://github.com/xsebek/swarm-vscode) repo to `editors/`
- updates the highlighting (drill, sum types,...)
- adds some notes how to test and build the extension
- part of #100
- closes#123
This change improves the user experience when editing swarm code outside of the REPL with:
- CLI for a `format` command to quickly parse and type check a file.
- Basic LSP server to provide IDE feedback on save, e.g. visual squiggly for errors.
- Initial emacs mode.
Fixes#82#110
