[Documentation] Add a screenshot

[Tyrben]

Hi,
Could we add a simple picture representing this software in use in the Home page of the Wiki, and / or in the README.md source file ?
This could help ppl recognize it at a simple glimps (and not confuse it with Rinxter or BoutTime).

[JeneralPain]

Correct me if I'm wrong here, I don't think either Rinxter or BoutTime have had any significant development in an extended period?

[Tyrben]

Sure, but they are still listed here and there as valid tools, without always giving there names, just by showing a screenshot at best. And since this comments are a bit dated, it's implied that these are the tools to look for.
So I think a simple screenshot could mislead an erroneous result.