Add trains/trams/large skyscrapers to the city

game.js

@@ -1806,8 +1806,11 @@ const biomeEnum = {
       "Car": 0.07,
       "Bus": 0.02,
       "Business": 0.075,
+      "Train": 0.005,
+      "Tram": 0.01,
       "Parking Garage": 0.003,
       "Small Skyscraper": 0.05,
+      "Large Skyscraper": 0.05,
       "City": 0.00005
     }
   },
@@ -2148,9 +2151,12 @@ function getWeights(region, area) {
         "House": 0.1,
         "Car": 0.07,
         "Bus": 0.02,
+        "Tram": 0.02,
+        "Train": 0.005,
         "Business": 0.075,
         "Parking Garage": 0.003,
         "Small Skyscraper": 0.05,
+        "Large Skyscraper": 0.025,
         "Town": 0.00001,
         "City": 0.00005,
         "Continent": 0.0005,