Add food field to pub and bar presets (#2078)

Author: ak8abhinay

data/fields/food.json

@@ -0,0 +1,11 @@
+{
+    "key": "food",
+    "type": "check",
+    "label": "Is food available?",
+    "terms": [
+        "food",
+        "meals",
+        "snacks",
+        "eating"
+    ]
+}

data/presets/amenity/bar.json

@@ -12,6 +12,7 @@
         "{@templates/internet_access}",
         "{@templates/poi}",
         "air_conditioning",
+        "food",
         "microbrewery",
         "operator",
         "outdoor_seating",

data/presets/amenity/pub.json

@@ -14,6 +14,7 @@
         "air_conditioning",
         "cuisine",
         "diet_multi",
+        "food",
         "microbrewery",
         "fhrs/id-GB",
         "min_age",