Connectables working now. On to more refactoring!

src/main.cpp

@@ -101,7 +101,8 @@ int main(){
 		
 		for(auto n : graph.at("graphmanager").at("nodes")){
 			std::shared_ptr<MidiNode> mn = n;
-			app.gm.nodes.push_back(mn);
+			app.gm.addNode(mn);
+			//app.gm.nodes.push_back(mn);
 			std::cout << std::format("adding node {}", mn->id) << std::endl;
 		}