simpler interface to ArgParser
Created by: DaanHoogland
ArgParser now only takes two possible arguments for one option (a &char and a string) and then you need to check for each. Does it make sense to have a list of possible arguments that are either &char or string and to have to only check for a symbolic name or for either of the possibilities to fill the option/set the flag?
parser.setflag("gurbling",&'g');
parser.setflag("gurbling","gurblingFlag");
if parser.found("gurbling") {} // == true even when --gurbling is passed on cli (or of course -g or --gurblingFlag)