Feature Request: Add events calendar

[crisgarner]

Add a web calendar so users can see the full calendar with events. A good JavaScript event calendar plugin is https://fullcalendar.io/

An implemented calendar could look like this:

[bmann]

@crisgarner great, thanks for noting this.

I did a search, and here's an article that fully describes how to set this up https://www.raymondcamden.com/2017/02/24/an-example-of-a-static-site-with-a-dynamic-calendar

Assigning to myself for now, but anyone is welcome to submit a PR :)

[bmann]

I need to properly load CSS, and need to validate the event feed is correct.