[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.

make/rules.mk

@@ -140,7 +140,7 @@ generate_cscope_db:
 	@cscope -b -k -i $(OBJ_DIR)/source.list -f $(OBJ_DIR)/cscope.out
 	@rm -rf $(OBJ_DIR)/source.list $(OBJ_DIR)/source.list.p
 
+# Prevent make from trying to find .d targets
+%.d: ;
 
-ifneq ("$(wildcard $(OBJ_DIR)/*.d)","")
 -include $(DEPS)
-endif