App Loading via Loader (#1)

* app loading wip

* various improvements

irq/isr stuff is now working
lvgl locking where needed
hello world now uses proper mutex for app unlocking
etc?

* various improvements

* cmsis_esp improvements

* implement interrupts

components/furi/src/event_flag.h

@@ -4,7 +4,7 @@
  */
 #pragma once
 
-#include "base.h"
+#include "furi_core_types.h"
 
 #ifdef __cplusplus
 extern "C" {