Display and UI implementation (#169)

* Menu app. Lib: add mlib submodule.

* Menu: new startup lib dependency definition

* Menu: hierarchy in menu. Cube: fix heap1/4 inconsistency, stack protection.

* GUI: rendering pipeline initial version.

* GUI: layered widget composing, FURI record. Menu: FURI record, api.

* GUI: input dispatching. Menu: switch to input from GUI.

* GUI, MENU: code style cleanup, fix type conversion warnings.

* GUI, Menu: syntax check.

* Makefile: check and reinit submodules, format.

* Menu: lock on event processing. Makefile: proper submodule initialization.

* Menu: fix stack corruption by queue.

* GUI: refactor.

* Makefile: format rule fix, st-util pid.

* GUI, Menu, FURI: format with clang-format.

* GUI, MENU: locks in critical sections, fix stack corruption, ready signaling.

* Makefile: clang format rule cleanup.

* GUI,MENU: migrate to new API.

* Applications: PRODUCTION_HW variable, skip drivers build on local target.

* refactor production build

* add git to dockerfile

* GUI: uncomment lock block

Co-authored-by: Aleksandr Kutuzov <aku@plooks.com>

applications/startup.h

@@ -25,6 +25,7 @@ void coreglitch_demo_0(void* p);
 
 void u8g2_qrcode(void* p);
 void fatfs_list(void* p);
+void gui_task(void* p);
 
 const FlipperStartupApp FLIPPER_STARTUP[] = {
 #ifdef APP_DISPLAY
@@ -35,6 +36,14 @@ const FlipperStartupApp FLIPPER_STARTUP[] = {
     {.app = input_task, .name = "input_task", .libs = {0}},
 #endif
 
+#ifdef APP_GUI
+    {.app = gui_task, .name = "gui_task", .libs = {1, FURI_LIB{"display_u8g2"}}},
+#endif
+
+#ifdef APP_MENU
+    {.app = menu_task, .name = "menu_task", .libs = {1, FURI_LIB{"gui_task"}}},
+#endif
+
 // {.app = coreglitch_demo_0, .name = "coreglitch_demo_0", .libs = ""},
 
 #ifdef APP_TEST