Add roof shape and roof height fields to building presets (#1552)

Co-authored-by: Tobias <t@tobiasjordans.de>

data/fields/roof/height.json

@@ -0,0 +1,6 @@
+{
+    "key": "roof:height",
+    "minValue": 0,
+    "type": "number",
+    "label": "Roof Height (Meters)"
+}

data/fields/roof/shape.json

@@ -0,0 +1,23 @@
+{
+    "key": "roof:shape",
+    "type": "combo",
+    "label": "Roof Shape",
+    "strings": {
+        "options": {
+            "flat": "Flat",
+            "gabled": "Gabled",
+            "skillion": "Skillion",
+            "hipped": "Hipped",
+            "half-hipped": "Half-Hipped",
+            "mansard": "Mansard",
+            "gambrel": "Gambrel",
+            "pyramidal": "Pyramidal",
+            "cone": "Cone",
+            "dome": "Dome",
+            "onion": "Onion",
+            "round": "Round"
+        }
+    },
+    "autoSuggestions": true,
+    "customValues": false
+}