[Add/Minor] userInfo for patchplots library and hyperlinks to github, fex

Signed-off-by: Oleg Komarov <o.komarov11@imperial.ac.uk>
[Add] patchOpts: similar to surfaceOpts, eventually keep one generic

Signed-off-by: Oleg Komarov <o.komarov11@imperial.ac.uk>
[Fix] userInfo proper newlines

Signed-off-by: Oleg Komarov <o.komarov11@imperial.ac.uk>
[Change] handling of colors #01, missing RGB

Signed-off-by: Oleg Komarov <o.komarov11@imperial.ac.uk>