Create Olive Grove preset (#1717)

Author: dp7x

data/presets/landuse/olive_grove.json

@@ -0,0 +1,29 @@
+{
+    "icon": "maki-park",
+    "fields": [
+        "name",
+        "operator"
+    ],
+    "moreFields": [
+        "{@templates/contact}"
+    ],
+    "geometry": [
+        "area"
+    ],
+    "tags": {
+        "landuse": "orchard",
+        "trees": "olive_trees"
+    },
+    "reference": {
+        "key": "trees",
+        "value": "olive_trees"
+    },
+    "terms": [
+        "olive culture",
+        "olive oil",
+        "olive orchard",
+        "olive production",
+        "olive yard"
+    ],
+    "name": "Olive Grove"
+}