a whole lotta work!!

- refactoring
- completely changed the tooling (adding elements)
- better re-use for more stable editing
- new elements
- ui adjustments
- LINT for stair-editing
- many more changes

mapview/3DGrid/MyNode.h

@@ -2,10 +2,9 @@
 #define MYNODE_H
 
 #include <Indoor/grid/Grid.h>
+#include <Indoor/grid/factory/v2/GridNodeImportance.h>
 
-struct MyNode : public GridNode, public GridPoint {
-
-	float imp;
+struct MyNode : public GridNode, public GridPoint, public GridNodeImportance {
 
 	MyNode(float x, float y, float z) : GridPoint(x,y,z) {;}