WikiZero announced they will migrate to a new domain due to some legal reasons.

Duyuru / Announcement

Yakın bir zamanda hukuki sebeplerden dolayı 0wikipedia.org alan adı kapatılacaktır.
Yeni alternatif alan adları ile devam edeceğiz.
00wikipedia.org / 1wikipedia.org / 2wikipedia.org / Zwikipedia.org

Örnek;
https://tr.1wikipedia.org/wiki/Türkiye

Due to legal reasons, the domain name 0wikipedia.org will be closed.
We will continue with new alternative domain names.
00wikipedia.org / 1wikipedia.org / 2wikipedia.org / Zwikipedia.org

Example;
https://tr.1wikipedia.org/wiki/Türkiye

That's why I added new proxies/mirrors to allMirrors.

WikiZero did not announce any information about wikizero.com, wikiwand.com or wikipedi0.org so it is probably safer to keep them.

I couldn't exactly understand what is meant by mirrorType property of WikiMirror but if there's something wrong with the PR, I can change.

Also related to and closes #23.