Create thumbnails for non-default types

[spacek531]

Some vehicle types do not have thumbnails because they are alternate vehicles for a ride type.

• Streamlined Monorail Trains (Monorail)
• Log Trains (Steel Mini Roller Coaster)
• Rocket Cars (Steel Mini Roller Coaster)*
• Spinning Cars (Steel Mini Roller Coaster)*
• Swans (Boat Hire)
• Canoes (Boat Hire)
• Bumper Boats (Boat Hire)
• Water Tricycles (Boat Hire)
• Hyper Trains (Corkscrew Coaster)
• Reversed Train (Wooden Coaster)*
• Reversed Train (Steel Coaster)*
• 2-Seat Inverted Train (Inverted Coaster) (Compact Inverted Coaster Train)
• Mine Cars (Wooden Wild Mouse)
• Racing Cars (Car Ride)
• Pickup Trucks (Car Ride)
• Cheshire Cats (Car Ride)
• Suspended Swinging Airplane Cars (Suspended Swinging Coaster)
• Mini Suspended Flying Coaster (Mini Suspended Coaster)
• Mini Suspended Batflyer (Mini Suspended Coaster)
• Motorbikes (Steeplechase)
• Stand-up Twister Coaster (Twister Roller Coaster)
• Floorless Roller Coaster (Twister Roller Coaster)
• Hyper-Twister wide cars (Hyper Twister Coaster)
• Steam Train Covered Cars (Miniature Railway)
• Face-Off Trains (Compact Inverted Coaster)
• American Style Steam
• Ski-Lift Cars (Chairlift)
• Vintage Cars (Car Ride)

*Alternative thumbnails available on the rct fandom page wiki page.

[ZeeMaji]

The 2-across inverted trains do have a thumbnail in RCT1, their thumbnail was entirely replaced in LL when the B&M 4-across trains were introduced but here is the original thumbnail from the inverted coaster fandom page.

[spacek531]

This is a great find, thanks ZeeMajora.

[Fred104theCenturion]

A lot of these non-default vehicle types can be found as prebuilts across several RCT1 scenarios, namely Megaworld Park, Blackpool Pleasure Beach, and Katie's Dreamland. In fact, Megaworld Park, Blackpool Pleasure Beach, and Alton Towers are where most of the RCT2 ride/stall thumbnails came from.

Also, @spacek531 you forgot to check off the Face-off Cars on the list (they have been available since #55 was merged)

[ZeeMaji]

Swan boats, canoes, and water trikes can probably be removed from the list as i think they'd be better suited for a future rct1 thumbnails asset pack project due to their vehicle sprites being identical between rct1 & rct2.