Add test data

.gitignore

@@ -2,3 +2,4 @@ __pycache__/
 *.pyc
 *.pyo
 db.sqlite3
+.idea

test_data/water_fountain_1.json

+{
+    "id": 24,
+    "name": null,
+    "type": "water_fountain",
+    "parent": 1,
+    "floor": 3,
+    "lat": 77.374695589,
+    "lon": -44.89345483,
+    "attributes": {
+        "coldness": {
+            "num_reviews": 32,
+            "average_rating": 0.5
+        },
+        "bottle_filler": {
+            "value": true
+        }
+    }
+}

test_data/water_fountain_type.json

+{
+    "id": 0,
+    "slug": "water_fountain",
+    "name": "Water Fountain",
+    "icon": "https://karel.pw/water.png",
+    "attributes": {
+        "coldness": {
+            "name": "Coldness",
+            "type": "rating",
+            "icon": "https://karel.pw/water.png"
+        },
+        "bottle_filler": {
+            "type": "bool",
+            "name": "Has Bottle Filler"
+        }
+    }
+}