Add apex DNS domain to tatamata

[bradunov]

Currently www.tatamata.org points to the web site, but not tatamata.org. This cannot be done with Azure Functions but can be done with a VM. Once a VM is up, set it up using these instructions: https://docs.microsoft.com/en-us/answers/questions/34737/how-to-point-your-dns-zone-apex-root-naked-domain.html