Change KubeCon events

[KimMcMahon]

To enable easy edits and automation, change the KubeCon + CloudNativeCon events on this page. https://www.cncf.io/community/kubecon-cloudnativecon-events/

• [ ] Image is created for each event

• [ ] Add date functionality that can be applied to each event block so events automatically are removed from the page when the event is over

• [ ] Keep the link to the external event page. Update so that link can be updated to each event block

Ideally, I would like the image blocks blank, with just the branding for the event. We would add the date and location about the event on the event page and it would be added to the image.

[cjyabraham]

The events on that page are just the same as these right? I think we should be able to just pull from that event listing.

[cjyabraham]

I've captured this in our requirements