Added Hotel Tower Floor 1 and Basement

The is is first draft without zombies and locked doors...
Adding Hotel Basemement Links
Added Hotel Spawning
Adding Washer and Dryer
Hotel room doors updated to the new interior locked
Adding interior locked doors...
Adding interior locked doors...
Updated to treat interior locked doors like other doors...
Finally touches to add interior locked doors
Added Monster Spawns for Hotel
Merge remote-tracking branch 'dda/pr/951' into fixup
Add an exercise machine terrain piece.
Add strength requirement for new terrain pieces.