add survey point fields (#271)

data/fields/survey_point/datum_aligned.json

@@ -0,0 +1,5 @@
+{
+  "key": "survey_point:datum_aligned",
+  "type": "check",
+  "label": "Aligned to the local geodetic datum"
+}

data/fields/survey_point/purpose.json

@@ -0,0 +1,12 @@
+{
+  "key": "survey_point:purpose",
+  "type": "combo",
+  "label": "Purpose",
+  "strings": {
+    "options": {
+      "horizontal": "Horizontal Alignment",
+      "vertical": "Vertical Alignment",
+      "both": "Both"
+    }
+  }
+}

data/fields/survey_point/structure.json

@@ -0,0 +1,21 @@
+{
+  "key": "survey_point:structure",
+  "type": "combo",
+  "label": "Structure",
+  "strings": {
+    "options": {
+      "beacon": "Beacon",
+      "block": "Block",
+      "pole": "Pole",
+      "pillar": "Pillar",
+      "bracket": "Bracket",
+      "plaque": "Plaque",
+      "medallion": "Medallion",
+      "cairn": "Cairn",
+      "pin": "Pin",
+      "indented_pin": "Indented pin",
+      "cut": "Cut",
+      "magnet": "Magnet"
+    }
+  }
+}

data/presets/man_made/survey_point.json

@@ -1,8 +1,15 @@
 {
     "icon": "temaki-benchmark_disk",
     "fields": [
+        "name",
         "ref",
-        "ele_node",
+        "survey_point/structure",
+        "survey_point/purpose",
+        "ele_node"
+    ],
+    "moreFields": [
+        "survey_point/datum_aligned",
+        "website",
         "inscription"
     ],
     "geometry": [
@@ -11,6 +18,10 @@
     ],
     "terms": [
         "trig point",
+        "trig station",
+        "survey marker",
+        "geodetic mark",
+        "geodetic point",
         "triangulation pillar",
         "trigonometrical station"
     ],