Add torrent, tails and stylometry

[zaqas]

Added torrent, tails and stylometry

[mdik]

Hi,

thank you for your contributions!

Unfortunately, the CryptoParty Handbook is very outdated, and so we removed all references from the homepage. Would you maybe be up for integrating you how tos into https://www.cryptoparty.in/learn/how-tos ?

[zaqas]

@mdik
Thanks for getting back to me. I've actually updated other parts as well, it's available on my profile:
https://github.com/zaqas/cryptoparty_handbook
I'm ready to implement them here as well but I've merged some of the chapters and I don't know if it's convenient to make all these changes on Github.
I've added new chapters too. Please tell me what you think about it.

[mdik]

I'll have a deeper look when I have time, but again: I don't think the CryptoParty handbook will make a comeback. Other resources, like listed on https://www.cryptoparty.in/learn/links are much more up to date, and maybe a better way for contributing?