[FEATURE]: Add info from ELIXIR AHM 2023 FEGA workshop

[malloryfreeberg]

Feature type(s)

Content addition

Location

https://ega-archive.github.io/FEGA-onboarding/topics/outreach-training/#3-follow-news-and-updates

Description of the change

Link to 1) the recorded video from the ELIXIR AHM 2023 FEGA Workshop (link TBD) and 2) the slides from the workshop, perhaps on the Outreach page (e.g. here) or the Tech and Ops page (e.g. here).

Reason for the change

The workshop recording and presented slides will be beneficial to new nodes to see the current services available at FEGA with examples from CEGA, FEGA Norway, and FEGA Finland.