Adds documentation from tpo/web/wiki.wiki authored by Gaba's avatar Gaba
For the canonical source, please see: https://gitweb.torproject.org/tor-browser-spec.git/tree/processes/ReleaseProcess#n155
1. Edit [https://gitlab.torproject.org/web/tpo/blob/main/configs/i18n.ini#L2](https://gitlab.torproject.org/web/tpo/blob/main/configs/i18n.ini#L2). Please keep alphabetic order
```
content = en
translations = de,es,fr,is,it,ka,pt-BR,ru,tr,<new locale>
i18npath = i18n
translate_paragraphwise = False
url_prefix = https://www.torproject.org/
```
2. Add it to [https://gitlab.torproject.org/web/tpo/blob/main/tpo.lektorproject#L13](https://gitlab.torproject.org/web/tpo/blob/main/tpo.lektorproject#L13). Please keep alphabetic order
```
[alternatives.de]
name = Deutsch (de)
url_prefix = /de/
locale = de
```
3. Specify styling information for the new locale in [https://gitlab.torproject.org/web/tpo/blob/main/databags/alternatives.ini#L7](https://gitlab.torproject.org/web/tpo/blob/main/databags/alternatives.ini#L7). Please keep alphabetic order
```
[de]
direction = text-left
order = order-last
url = /de/
language = Deutsch (de)
```
You can then run `lektor build` to see if there are any errors, and see the language file generated on the '/i18n' folder
Make sure there are no forwards in the .htaccess file, as many of our websites have one to forward the different Tor Browser locales that still have no translation on the website.