Instead of maintaining the config and some of the runtime states
identified as gMe as a generic literal dictionary which grows at
runtime with fields as required, try create it as a class of classes.
Inturn use dataclass annotation to let biolerplate code get auto
generated.
A config module created with above, however remaining part of the
code not yet updated to work with this new structure.
process_args and load_config moved into the new Config class.
hanishkvc