More work on the sink interface

core/src/gui/menus/sink.cpp

@@ -0,0 +1,12 @@
+#include <gui/menus/sink.h>
+#include <signal_path/signal_path.h>
+
+namespace sinkmenu {
+    void init() {
+
+    }
+
+    void draw(void* ctx) {
+        sigpath::sinkManager.showMenu();
+    }
+};

core/src/gui/menus/sink.h

@@ -0,0 +1,6 @@
+#pragma once
+
+namespace sinkmenu {
+    void init();
+    void draw(void* ctx);
+};