Move most of the code from the constructor of the objects statically initialized in main() into Start()/Init() functions to avoid Static Initialization Order Fiasco (https://en.cppreference.com/w/cpp/language/siof). See https://github.com/JF002/InfiniTime/pull/415#issuecomment-859004238.

src/systemtask/SystemTask.cpp

@@ -81,10 +81,11 @@ SystemTask::SystemTask(Drivers::SpiMaster& spi,
     motionController{motionController},
     displayApp{displayApp},
     heartRateApp(heartRateApp) {
-  systemTasksMsgQueue = xQueueCreate(10, 1);
+
 }
 
 void SystemTask::Start() {
+  systemTasksMsgQueue = xQueueCreate(10, 1);
   if (pdPASS != xTaskCreate(SystemTask::Process, "MAIN", 350, this, 0, &taskHandle))
     APP_ERROR_HANDLER(NRF_ERROR_NO_MEM);
 }