Add roguelike level generation

[Br4ggs]

Good inspiration would be how brogue generates it's levels: https://www.youtube.com/watch?v=Uo9-IcHhq_w

Only the "core" layout of the map. Anything interactable such as doors/etc.. are out of scope

subtasks

• [x] fix typing
• [x] parameterize functions of level generator
• [x] make coordinates consistent

[Br4ggs]

start with jsrogue level generation as base

[Br4ggs]

Good enuf!