flag(ASCII): Add flag -f; Allow for portrait output of ASCII and information

[KittyKatt]

Old screenFetch functionality:

    -p                 Portrait mode

This flag allowed for you to output information in portrait mode, outputting the ASCII logo and then all of the info below that. Before, this would be left-aligned. I'd like to see if I can get this text centered on the logo. Or the logo centered on the text. Whichever is longer. This may require a refactor of the logic we currently use to output the ASCII and information and more completely separate the two sections.