[FL-667] Power saving: deep sleep in tickless state (#300)

* SYSTEM: tickless mode with deep sleep.
* Move FreeRTOS ticks to lptim2.
* API: move all sumbodules init routines to one place.
* Timebase: working lptim2 at tick source.
* API Timebase: lp-timer routines, timer access safe zones prediction and synchronization. 
* FreeRTOS: adjust configuration for tickless mode.
* NFC: support for tickless mode.
* API Timebase: improve tick error handling in IRQ. 
* Apploader: use insomnia mode to run applications.
* BLE: prevent sleep while core2 starting.
* HAL: nap while in insomnia mode.

Co-authored-by: coreglitch <mail@s3f.ru>

firmware/targets/api-hal-include/api-hal.h

@@ -4,6 +4,7 @@
 template <unsigned int N> struct STOP_EXTERNING_ME {};
 #endif
 
+#include "api-hal-timebase.h"
 #include "api-hal-boot.h"
 #include "api-hal-gpio.h"
 #include "api-hal-delay.h"
@@ -16,3 +17,5 @@ template <unsigned int N> struct STOP_EXTERNING_ME {};
 #include "api-hal-bt.h"
 #include "api-hal-spi.h"
 #include "api-hal-flash.h"
+
+void api_hal_init();