Added settings registry and settings menu

include/views/view_settings.hpp

@@ -0,0 +1,23 @@
+#pragma once
+
+#include "views/view.hpp"
+
+#include <cstdio>
+#include <string>
+
+namespace hex {
+
+    class ViewSettings : public View {
+    public:
+        explicit ViewSettings();
+        ~ViewSettings() override;
+
+        void drawContent() override;
+        void drawMenu() override;
+
+        bool hasViewMenuItemEntry() override { return false; }
+    private:
+        bool m_settingsWindowOpen = false;
+    };
+
+}