added module system

src/main_window.h

@@ -5,6 +5,23 @@
 #include <stdio.h>
 #include <GL/glew.h>
 #include <GLFW/glfw3.h>
+#include <imgui_plot.h>
+#include <dsp/resampling.h>
+#include <dsp/demodulator.h>
+#include <dsp/filter.h>
+#include <thread>
+#include <complex>
+#include <dsp/source.h>
+#include <dsp/math.h>
+#include <waterfall.h>
+#include <frequency_select.h>
+#include <fftw3.h>
+#include <signal_path.h>
+#include <io/soapy.h>
+#include <icons.h>
+#include <bandplan.h>
+#include <watcher.h>
+#include <module.h>
 
 #define WINDOW_FLAGS    ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoCollapse | ImGuiWindowFlags_NoBringToFrontOnFocus | ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoBackground