Work to fill out current members section of website

[scottrigby]

• From Resolve "members" section on website #22

Outreach plan

• gather logos and permission from orgs the members represent #31
  • Looking for volunteers to help with this effort
  • Reconcile/move interested-parties.md over to the https://github.com/cncf/tag-app-delivery/blob/main/gitops-wg.
  • Call out on social media (opengitops + gitops wg) for interested parties to update/add their information.
  • Update interested-parties.md with newer entries in original GWG charter google doc