Add event calendar to website

[eecavanna]

An LBL-RSE member suggested this on Slack today and I like the idea.

Here's my idea for an initial version:

• Start by creating a page (not a blog post)
• On that page, create a table having the following columns
  • Date/time
  • Name
  • Description
• Add events to the table as they get planned

Here's my idea for a later version:

• Use the same page as described above
• Implement a custom React component that gets displayed on the page
  • Display the events as a calendar or something else more user friendly than a table
• Note: I don't yet know the data structure in which the event data would be stored (I haven't looked into it)