Ci new deps
Changes in this MR:
- Enables OpenTURNS (see !4720 (closed))
- Adds packages used by some plugins (also !4720 (closed))
- macOS now installs venv packages (related to #20574 (closed))
An update will be applied May 24th, between 12PM and 1PM EDT (UTC -400). The site may be slow during that time.
Changes in this MR: