Add start of settings app for senstivity.

really just debugging. I want to make it more configurable then high med low.
Position of setting needs a new location...dynamicly adding it currently at the end. Which honestly im fine with.

src/displayapp/screens/settings/SettingShakeThreshold.h

@@ -0,0 +1,27 @@
+#pragma once
+
+#include <cstdint>
+#include <lvgl/lvgl.h>
+#include "components/settings/Settings.h"
+#include "displayapp/screens/Screen.h"
+
+namespace Pinetime {
+
+  namespace Applications {
+    namespace Screens {
+
+      class SettingShakeThreshold : public Screen {
+      public:
+        SettingShakeThreshold(DisplayApp* app, Pinetime::Controllers::Settings& settingsController);
+        ~SettingShakeThreshold() override;
+
+        void UpdateSelected(lv_obj_t* object, lv_event_t event);
+
+      private:
+        Controllers::Settings& settingsController;
+        uint8_t optionsTotal;
+        lv_obj_t* cbOption[2];
+      };
+    }
+  }
+}