move traffic calming related terms to the corresponding field(s)

data/fields/crossing_raised.json

@@ -2,6 +2,12 @@
     "key": "traffic_calming",
     "type": "defaultCheck",
     "label": "Raised",
+    "terms": [
+        "flat top",
+        "hump",
+        "speed",
+        "slow"
+    ],
     "strings": {
         "options": {
             "undefined": "No",

data/fields/traffic_calming.json

@@ -1,5 +1,11 @@
 {
     "key": "traffic_calming",
     "type": "typeCombo",
-    "label": "Type"
+    "label": "Type",
+    "terms": [
+        "flat top",
+        "hump",
+        "speed",
+        "slow"
+    ]
 }

data/presets/highway/crossing/signals.json

@@ -31,10 +31,6 @@
         "pedestrian traffic signals",
         "pedestrian crossing (lights)",
         "bicycle crossing (lights)",
-        "crosswalk (lights)",
-        "flat top",
-        "hump",
-        "speed",
-        "slow"
+        "crosswalk (lights)"
     ]
 }