Capabilities cheat sheet

Ideally, this page could be auto-generated; see https://github.com/swarm-game/swarm/issues/344 .

⚠️ Work in progress ⚠️

Capability	Install	Available commands	Short description
`Selfdestruct`	`detonator`	`selfdestruct`	Explosive robots use to remove themselves (by default installed on built robots).
`Move`, `Turn`	`treads`	`move`, `turn`	Allows robots to move and turn (by default installed on built robots).