update v19.2

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 side-view version of the pool ladder
- Added a side-view version of the tiny table (3 variations)
- Added a side-view version of all the sunbeds (5 in total)
- Added a big inflatable ball (3 colors + floating version)
- Updated the theme files with the new stuff

See you and happy game-making! :)