docs: def __parse_app_list(app_list):
          """Parse list of apps for arguments.
  
          :param app_list: list of apps with optional arguments.
          :return: list of apps and assigned argument dict.
          :rtype: [String], {String: [String]}
          """
          args = {}
          apps = []
          for app_str in app_list:
              parts = app_str.split("&")
              app_path = parts[0].strip()
              apps.append(app_path)
              if len(parts) > 1:
                  args[app_path] = [arg.strip() for arg in parts[1].split()]
              else:
                  args[app_path] = []
          return apps, args