add Ubuntu 22.04 install procedure

[dbarzin]

Generic requirements in order to contribute to MONARC:

• One Pull Request per fix/feature/change/...
• Keep the amount of commits per PR as small as possible: if for any reason, you need to fix your commit after the pull request, please squash the changes in one single commit (or tell us why not)
• Always make sure it is mergeable in the default branch
• Any major changes adding a functionality should be disabled by default in the configuration of MONARC

What does it do?

If it fixes an existing issue, please use GitHub syntax: #<IssueID>

Questions

• [ ] Does it require a DB change? No
• [ ] Are you using it in production? Yes

Release Type:

• [ ] Major
• [ ] Minor
• [X] Patch