refactored main a bit

src/datatypes.h

@@ -1,5 +1,7 @@
 #pragma once
 
+//#include "connection-manager.h"
+//#include "signal-manager.h"
 #ifdef _WIN32
 #define _USE_MATH_DEFINES
 #endif
@@ -133,11 +135,8 @@ Vec2D<T> operator*(const Vec2D<T>& left, T scalar){
 	return Vec2D<T>(left.x * scalar, left.y * scalar);
 };
 
-// State
-
-enum States {IDLE, CONFIG};
-
-struct AppState{
+// App Settings
+struct AppSettings{
 	int width;
 	int height;
 	float grid;
@@ -145,7 +144,6 @@ struct AppState{
 	float fps;
 	float speed = 16.0f;
 	int gui_selected_midi_out;
-	States state;	
 };
 
 // MIDI