Fix room orientation

[andrewheumann]

Rooms were often getting oriented with their "glazed" wall not along circulation, even if circulation was present.

• Adds a max dist to the default call to FindWallCandidateOptions, and also allows FindEdgeAdjacentToSegments to recover if nothing under the max dist is found. This way we always prefer segments under the max dist, but gracefully handle the case that there are none.
• Fixes some cases where we were doing distance comparison in 3d instead of 2d
• Updates the default meeting room configurations to have 90 degree rotated versions, since the interior orientation is mostly door-agnostic for meeting rooms.

---

This change is