works, no input yet, but renders and loads wad

src/solanaceae/doom_imgui.hpp

@@ -0,0 +1,21 @@
+#pragma once
+
+#include "./doom.hpp"
+
+class DoomIMGUI {
+	// inherit instead?
+	Doom _doom;
+
+	public:
+		DoomIMGUI(
+			TextureUploaderI& tu
+		);
+		~DoomIMGUI(void);
+
+		// render imgui
+		float render(float time_delta);
+
+	public: // custom doom api
+		uint64_t getTexID(void);
+};
+