Add translatable strings to vending field (#923)

data/fields/vending.json

@@ -1,5 +1,32 @@
 {
     "key": "vending",
     "type": "semiCombo",
-    "label": "Types of Goods"
+    "label": "Types of Goods",
+    "strings": {
+        "options": {
+            "bicycle_tube": "Bicycle Tubes",
+            "bread": "Bread",
+            "cigarettes": "Cigarettes",
+            "coffee": "Coffee",
+            "condoms": "Condoms",
+            "drinks": "Drinks",
+            "eggs": "Eggs",
+            "electronics": "Electronics",
+            "elongated_coin": "Souvenir Coins",
+            "excrement_bags": "Excrement Bags",
+            "feminine_hygiene": "Feminine Hygiene Products",
+            "food": "Food",
+            "fuel": "Fuel",
+            "ice_cream": "Ice Cream",
+            "ice_cubes": "Ice Cubes",
+            "milk": "Milk",
+            "newspapers": "Newspapers",
+            "parking_tickets": "Parking Tickets",
+            "pizza": "Pizza",
+            "public_transport_tickets": "Public Transport Tickets",
+            "stamps": "Postage Stamps",
+            "sweets": "Sweets",
+            "water": "Drinking Water"
+        }
+    }
 }