Better dump links and images

[Taraflex]

It would be great to support the output of links and pictures via ANSI escape sequences in dump mode Hyperlinks (a.k.a. HTML-like anchors) in terminal emulators

The current list output at the end of the page is absolutely unusable for reuse.

I tried to implement it myself but nothing worked.

[rkd77]

If konsole supports this feature I'll add it, but rather next year.

[rkd77]

I change my mind and added some code now. Tested on gnome-terminal for simple dumps. It is inefficient, but works for me. Set document.dump.terminal_hyperlinks = 1 and check