[FL-1970, FL-1965, FL-1872, FL-1689] Python framework, Scripts and fixes (#779)

* Scripts: add flipper lib, migrate ob to flipper lib, update ob.data
* Makefile: speedup build with phony target for .d files
* FuriHal,U8G2: full MGG display support and ERC contrast tuning.
* Desktop: fix dolphin rename artifact.
* Scripts: port otp.py to flipper scripting lib.
* Scripts: add wipe and core1 flashing to flash.py, remove obsolete shell scripts
* Scripts: replace core1 flashing script with global makefile.
* Scripts: final touches and migration to python. Root Makefile for everything.

bootloader/targets/furi-hal-include/furi-hal.h

@@ -0,0 +1,15 @@
+#pragma once
+
+#include <furi-hal-i2c.h>
+#include <furi-hal-light.h>
+#include <furi-hal-resources.h>
+#include <furi-hal-spi.h>
+#include <furi-hal-version.h>
+
+#define furi_assert(value) (void)(value)
+
+void furi_hal_init();
+
+void delay(float milliseconds);
+
+void delay_us(float microseconds);