Add createNewWay-action, more work on GRB import theme, add import button

Logic/ExtraFunction.ts

@@ -57,13 +57,14 @@ export class ExtraFunction {
             doc: "Gives a list of features from the specified layer which this feature (partly) overlaps with. " +
                 "If the current feature is a point, all features that embed the point are given. " +
                 "The returned value is `{ feat: GeoJSONFeature, overlap: number}[]` where `overlap` is the overlapping surface are (in m²) for areas, the overlapping length (in meter) if the current feature is a line or `undefined` if the current feature is a point.\n" +
+                "The resulting list is sorted in descending order by overlap. The feature with the most overlap will thus be the first in the list" +
                 "\n" +
                 "For example to get all objects which overlap or embed from a layer, use `_contained_climbing_routes_properties=feat.overlapWith('climbing_route')`",
             args: ["...layerIds - one or more layer ids  of the layer from which every feature is checked for overlap)"]
         },
         (params, feat) => {
             return (...layerIds: string[]) => {
-                const result = []
+                const result : {feat:any, overlap: number}[]= []
 
                 const bbox = BBox.get(feat)
 
@@ -79,6 +80,9 @@ export class ExtraFunction {
                         result.push(...GeoOperations.calculateOverlap(feat, otherLayer));
                     }
                 }
+                
+                result.sort((a, b) => b.overlap - a.overlap)
+                
                 return result;
             }
         }