Oh dear, imgui!

Signed-off-by: Slendi <slendi@socopon.com>

src/Application.h

@@ -6,6 +6,8 @@
 
 #include "Logger.h"
 
+#include <imgui.h>
+
 namespace Lunar {
 class VulkanRenderer;
 
@@ -20,6 +22,8 @@ private:
 	Logger m_logger { "Lunar" };
 	std::unique_ptr<VulkanRenderer> m_renderer;
 
+	ImGuiContext *m_imgui_context;
+
 	bool m_running { true };
 };