dragging works. introducing connectors maybe

src/state-manager.h

@@ -127,7 +127,7 @@ namespace VISEQ::APP {
 				}
 				std::erase_if(gm.nodes, [nodes](SPTR_Node n){ return std::ranges::contains(nodes, n);});
 			}
-			
+		
 			void draw(Vec2Df mouse_pos, Camera2D camera){
 				mutex.lock();
 				updateMidiPorts();