cast_as                 Helper function to cast data from keyword of
                        function
find_config_files       Config file search
get_config              Search for config files and return variable /
                        value pairs as a list.
get_config_filename_from_dir
                        Return config file path found in a directory
get_var                 Retrive the value of the variable
is_undefined            Test if object if of class _UNDEFINED
load_dot_env            Load environment variables from the specified
                        file
parse_dot_line          Parse environment variables from lines in a
                        .env file
random_string           Generate a random string of specified length
remove_comments         Parse config file and remove comment lines
remove_empty_lines      Parse config file and remove empty lines
to_logical              Convert categorical representations of
                        true/false values to a logical
