Cash registers ( and much more )

[LovamKicsiGazsii]

Summary

Content "Cash registers"

Purpose of change

Immersion. Since we have coins, banknotes, ATMs, and wallets in-game, I thought we should have cash registers as well.
While I was adding cash registers into stores and other suitable locations, I figured I might as well make minor changes to their mapgen.

Describe the solution

Aside from making cash registers and having them spawn somewhere, I also fixed a few errors in the mapgen and gave some older buildings a facelift.

• I've replaced some terrains with their regional (pseudo) counterparts
• Toilets and kitchens, butcher shops, and pharmacies were given linoleum flooring
• Some stores were given concrete floors ( like bike shops and sporting goods stores )
• Fixed incorrect terrain under furniture in a few locations
• Increased loot in paintball fields, thrift stores, and dispensaries
• Furnished the back area of dispensaries
• Merged maps in motel.json, added pools and parking lots
• Added toilets and vehicles to road stops
• Tried to make files a bit more readable, removed null furniture, added fill_ter, substituted lots of place_items rows with items, used spaces to describe outside terrain in some files
• Fixed tents in home improvement megastores
• Replaced wood walls with privacy fences in motel-twd and s_restaurant_fast_1
• Replaced fence gates with counter gates at the coffee shops
• Added counter gates to a few locations

Describe alternatives you've considered

Narrowing down the scope of this PR.

Testing

Visited every location that was affected by this PR. And then a few more times.

Additional context

Screenshots:

Not sure how accurate this actually is. I based it on 'SHARP XE-A137'.

[cainiaowu]

Yeah, this is way too big for one PR, you need to split this into multiple parts.
The solution could be one at a time.

[omni-Var]

Amazing efforts, wow.