Add OnionBrowser to TorProject.org/download redesigned page

Many IOS users have a hard time finding an "IOS Torbrowser" that TorProject recommends, this can be seen by the many questions that are asked on TorProject's twitter on how to download TorBrowser for IOS. It would be great if A link is added to the redesigned TorProject download page that directs users to Mike Tigas's OnionBrowser. This would also reduce the number of IOS users that accidentally download a NON-recommended "IOS Torbrowser" like "Red Browser".

A disclaimer could be added under the link to the OnionBrowser app saying, "This app is recommend by TorProject but it is not directly developed by TorProject nor directly funded by TorProject".

Trac:
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