Frads

bug fixes
**Full Changelog**: https://github.com/LBNL-ETA/frads/compare/v1.2.7...v1.2.8

Fix room surface generation bug.

**Full Changelog**: https://github.com/LBNL-ETA/frads/compare/v1.2.6...v1.2.7

What's Changed
* Genroom by TammieYu in https://github.com/LBNL-ETA/frads/pull/54
* Guide update by TammieYu in https://github.com/LBNL-ETA/frads/pull/55
* feat(eplus): get_cfs_construction_name by TammieYu in https://github.com/LBNL-ETA/frads/pull/56
* fix(eplus):get_cfs_state by TammieYu in https://github.com/LBNL-ETA/frads/pull/57


**Full Changelog**: https://github.com/LBNL-ETA/frads/compare/v1.2.5...v1.2.6

fix gen room bug, update how-to guide.

**Full Changelog**: https://github.com/LBNL-ETA/frads/compare/v1.2.4...v1.2.5

- fix bugs in workflowconfig
- add_lighting now needs a lighting level(watts)
- update how-to guides

fix(methods.py): flip interior surface normal for surface_window_matrices, assuming surface facing interior.