We should add a host of commands to generate models with typical floor plans like: * `L-plan` * 'H-plan` * `T-plan` * `cross-plan` * `regular-polygon-plan` * `rectangle-plan-gable` * `rectangle-plan-hip`
We should add a host of commands to generate models with typical floor plans like:
L-planT-plancross-planregular-polygon-planrectangle-plan-gablerectangle-plan-hip