Added Police Checkpoint (#304)

Author: TheAdventurer64

data/presets/police/checkpoint

@@ -0,0 +1,25 @@
+{
+    "icon": "temaki-military_checkpoint",
+    "fields": [
+        "name"
+    ],
+    "moreFields": [
+        "opening_hours",
+        "opening_hours.covid19"      
+    ],
+    "geometry": [
+        "point",
+        "vertex",
+        "area"
+    ],
+    "terms": [
+        "checkpoint",
+        "patrol",
+        "roadblock",
+        "spot check",
+        "stop"
+    ],
+    "tags": {
+        "police": "checkpoint"
+    ],
+    "name": "Police Checkpoint"