Webtorrent: Support 'x.pe' parameter on magnet URIs

[pataquets]

What version of this package are you using?
All

What problem do you want to solve?
When opening/decoding magnet links, parsing x.pe parameter would allow faster download and bootstrapping of torrents.

What do you think is the correct solution to this problem?
More info: http://bittorrent.org/beps/bep_0009.html#magnet-uri-format

Are you willing to submit a pull request to implement this change?
Not able

[feross]

Thanks for tackling this task in #1942, @hicom150. I super appreciate it!

[feross]

Fixed in https://github.com/webtorrent/webtorrent/pull/1942

[feross]

Released as 0.110.0