[CLI] Add a subcommand for getting information about a keyboard (#8666)

You can now use `qmk info` to get information about keyboards and keymaps.

Co-authored-by: Erovia <Erovia@users.noreply.github.com>

lib/python/qmk/commands.py

@@ -67,6 +67,7 @@ def compile_configurator_json(configurator_filename, bootloader=None):
 def parse_configurator_json(configurator_file):
     """Open and parse a configurator json export
     """
+    # FIXME(skullydazed/anyone): Add validation here
     user_keymap = json.load(configurator_file)
 
     return user_keymap