A function user as a wrapper for runtime functions invocation to ensure crucial fucntionality, such as imports, etc., all work as expected.
runtime_setup(FUN, options_file_name = NULL, options_dir = NULL)function The function to be called after the setup.
[character] Name of the options file to use, including the suffix.
[character, optional] Path to the directory that contains user options. Defaults to the directory specified in PATHS.