update v19.7

The "Metropolis" update series will include tons of new buildings and elements for your city,  with the goal to supply a complete and realistic city tileset  

The Swimming Pool is the newest theme, both fitting the School Yard and urban areas

- Added a Flamingo floatie and a Pink ring floatie
- Added the floating animation to the new floaties
- Added a Palm Tree (normal shadow + grass shadow atm)
-Updated the theme files with the new stuff

See you and happy game-making! :)