[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.

scripts/flipper/app.py

@@ -0,0 +1,47 @@
+import logging
+import argparse
+import sys
+import os
+
+
+class App:
+    def __init__(self):
+        # Argument Parser
+        self.parser = argparse.ArgumentParser()
+        self.parser.add_argument("-d", "--debug", action="store_true", help="Debug")
+        # Logging
+        self.logger = logging.getLogger()
+        # Application specific initialization
+        self.init()
+
+    def __call__(self):
+        self.args = self.parser.parse_args()
+        if "func" not in self.args:
+            self.parser.error("Choose something to do")
+        # configure log output
+        self.log_level = logging.DEBUG if self.args.debug else logging.INFO
+        self.logger.setLevel(self.log_level)
+        self.handler = logging.StreamHandler(sys.stdout)
+        self.handler.setLevel(self.log_level)
+        self.formatter = logging.Formatter("%(asctime)s [%(levelname)s] %(message)s")
+        self.handler.setFormatter(self.formatter)
+        self.logger.addHandler(self.handler)
+
+        # execute requested function
+        self.before()
+        return_code = self.args.func()
+        self.after()
+        if isinstance(return_code, int):
+            exit(return_code)
+        else:
+            self.logger.error(f"Missing return code")
+            exit(255)
+
+    def init(self):
+        raise Exception("init() is not implemented")
+
+    def before(self):
+        pass
+
+    def after(self):
+        pass

scripts/flipper/cube.py

@@ -0,0 +1,91 @@
+import logging
+import subprocess
+
+
+class CubeProgrammer:
+    """STM32 Cube Programmer cli wrapper"""
+
+    def __init__(self, port, params=[]):
+        self.port = port
+        self.params = params
+        # logging
+        self.logger = logging.getLogger()
+
+    def _execute(self, args):
+        try:
+            output = subprocess.check_output(
+                [
+                    "STM32_Programmer_CLI",
+                    "-q",
+                    f"-c port={self.port}",
+                    *self.params,
+                    *args,
+                ]
+            )
+        except subprocess.CalledProcessError as e:
+            if e.output:
+                print("Process output:\n", e.output.decode())
+            print("Process return code:", e.returncode)
+            raise e
+        assert output
+        return output.decode()
+
+    def getVersion(self):
+        output = self._execute(["--version"])
+
+    def checkOptionBytes(self, option_bytes):
+        output = self._execute(["-ob displ"])
+        ob_correct = True
+        for line in output.split("\n"):
+            line = line.strip()
+            if not ":" in line:
+                self.logger.debug(f"Skipping line: {line}")
+                continue
+            key, data = line.split(":", 1)
+            key = key.strip()
+            data = data.strip()
+            if not key in option_bytes.keys():
+                self.logger.debug(f"Skipping key: {key}")
+                continue
+            self.logger.debug(f"Processing key: {key} {data}")
+            value, comment = data.split(" ", 1)
+            value = value.strip()
+            comment = comment.strip()
+            if option_bytes[key][0] != value:
+                self.logger.error(
+                    f"Invalid OB: {key} {value}, expected: {option_bytes[key][0]}"
+                )
+                ob_correct = False
+        return ob_correct
+
+    def setOptionBytes(self, option_bytes):
+        options = []
+        for key, (value, attr) in option_bytes.items():
+            if "w" in attr:
+                options.append(f"{key}={value}")
+        self._execute(["-ob", *options])
+        return True
+
+    def flashBin(self, address, filename):
+        self._execute(
+            [
+                "-d",
+                filename,
+                f"{address}",
+            ]
+        )
+
+    def flashCore2(self, address, filename):
+        self._execute(
+            [
+                "-fwupgrade",
+                filename,
+                f"{address}",
+            ]
+        )
+
+    def deleteCore2RadioStack(self):
+        self._execute(["-fwdelete"])
+
+    def resetTarget(self):
+        self._execute([])