Furi (#24)

* furiac start and thread create implementation"

* create and kill task

* rename debug, add header

* remove write.c

* kill itself

* furi exit/switch

* success switch and exit

* WIP furi records

* add furi record interface

* rename furi app control file

* record implementation in progress

* wip furi implementation

* add automatic tests for FURI AC

* differ build tests

* small changes

* FURI record tests description

* change furi statuses

* FURI record test blank

* exit after all application ends

* delay: print then wait

* fix FURI implementatnion building

* pipe record test

* concurrent access

* uncomplete mute-test

* update FURI documentation

applications/startup.h

@@ -0,0 +1,13 @@
+#pragma once
+
+#include "furi.h"
+#include "tests/test_index.h"
+
+typedef struct {
+    FlipperApplication app;
+    const char* name;
+} FlipperStartupApp;
+
+const FlipperStartupApp FLIPPER_STARTUP[] = {
+    {.app = flipper_test_app, .name = "test app"}
+};