fix: change renderer to class

include/render/gui/TowerGui.h

@@ -10,9 +10,18 @@
 
 struct GLFWwindow;
 
-namespace TowerGui{
+namespace td {
+namespace render {
 
-void init(GLFWwindow* window);
+class Renderer;
+
+} // namespace render
+} // namespace td
+
+
+namespace TowerGui {
+
+void init(GLFWwindow* window, td::render::Renderer* renderer);
 void render();
 void destroy();