Hidden/Secret Doors

Make a new type of door available that is disguised as certain large pieces of furniture (bookshelves, cabinets, closets with a door in the back, etc.). All the big VTTs have secret door support, so adding support for those within your software would be a huge plus. It's possible to do it manually inside the VTT after export, but just wanted to throw the idea out there as it would save some extra work.