Add meetings section

Why

All our meetings should documented so they are visible to team members. A brief description and a link to the item on the calendar should be included. Here's an example from another team.

What

• Make sure all our meetings are on the proper calendar
• Add a section with links/descriptions to our team handbook page
• Add general guidance around the following as shared documentation for FE/BE
  • It's OK to start the meeting as soon as there are enough people to meaningful discuss an agenda item
  • You don't have to wait for managers, ICs can start the meeting
  • Guidance for recording the meetings and getting them on youtube create play list