refactor(idevice): cog commands and add help group

Reworked the idevice cog to use a command group with subcommands for help, errorcodes, developermode, noapps, and mountddi. Added a dropdown view for help commands and improved logging for extension loading. Updated references to ideviceView and adjusted extension load conditions in bot.py.

bot.py

@@ -90,7 +90,7 @@ class DiscordBot(commands.Bot):
                 if os.path.exists(init_file):
                     try:
                         await self.load_extension(f"cogs.{folder}")
-                        if folder not in ["owner"]:
+                        if folder in ["owner", "help"]:
                             self.logger.info(f"Loaded extension '{folder}'")
                     except Exception as e:
                         exception = f"{type(e).__name__}: {e}"