Update to Ansible 2.10

Warning from Gerlingguy: uninstall with PIP and reinstall, not update

Also, what about collections? We need to create a requirements.yml file with all collections used and download them into our Ansible image.

See also version roadmap here: https://www.reddit.com/r/ansible/comments/jwzwwf/ansible300_schedule_and_preview_of_400_schedule

See also this webinar

Edited Dec 20, 2020 by jurgenhaas

To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information