fixed several memory leaks caused by not including virtual destructors, added a config for the visualizer, next up is lua

src/engine/rendering/sdl/sdlrenderer.hpp

@@ -17,7 +17,7 @@ struct SDL_WindowDeleter {
 
 class SdlRenderer : public Renderer {
 public:
-    ~SdlRenderer();
+    ~SdlRenderer() override;
     void draw_text(std::optional<TextRenderDetails> details, std::string text, int x, int y) override;
     void initialize(RendererParams params) override;
     void flush() override;