Update two MDs with naming convention updates
- /docs/best-practices/shared-environment.md
- /docs/best-practices/naming.md
- /images/add-group.png
- /images/apply-permissions.png
- /images/right-click-permissions.png
- /images/select-group.png
On Tuesday, 5/14, at 10PM GitLab (git.doit.wisc.edu) will be briefly unavailable for security patching. See outage notification: https://outages.doit.wisc.edu/outage/94aa2385abf4d2e90ae7854f80bd8fe604a5c46eb8