* improve ux experience through auto completer
* flag unused arg
* refactor economy menu to use autocompleter
* fix edge case of user changing command after having written an input for it
* fix autocomplete with backspace + ycrv coutnry flag
* another fix
* another fix
* final iteration on auto-complete?
* last fix? plus better way to plot multiple datasets in same axis
Co-authored-by: James Maslek <jmaslek11@gmail.com>