Function DebugStartItemPicker

KBotExt/imgui/imgui_internal.h:3252–3252

	IMGUI_API void          DebugLocateItemOnHover(ImGuiID target_id);              // Only call on reaction to a mouse Hover: because only 1 at the same time!
	IMGUI_API void          DebugLocateItemResolveWithLastItem();
	inline void             DebugStartItemPicker() { ImGuiContext& g = *GImGui; g.DebugItemPickerActive = true; }
	IMGUI_API void          ShowFontAtlas(ImFontAtlas* atlas);
	IMGUI_API void          DebugHookIdInfo(ImGuiID id, ImGuiDataType data_type, const void* data_id, const void* data_id_end);
	IMGUI_API void          DebugNodeColumns(ImGuiOldColumns* columns);