[CT-1947] --models not working as expected in Click cli

[iknox-fa]

Per #6774
@ChenyuLInx I figured it out! The tests fail for me locally, and then pass when I switch -m to -s in the arguments to run_dbt (83850f5)! It seems like this might be a genuine bug where we're not passing through --models/-m appropriately. That's important for backward compatibility.

Desirable behavior:

• For almost all commands, --models should be a pure alias for --select (and the two should be mutually exclusive)
• EXCEPTION: dbt list historically accepted both --select and --models, with slightly different behavior, which we've preserved for back compat

This issue was surfaced when running dbt test

[iknox-fa]

Per BLG 1/30/23:
Good ideas:

• Create one aliased models/select param use it for all tasks except list.
• Re-name select and models MiltOption params to list_select and list_models.
• Add re-named params to list and make any adjustments needed in list task
• Hide list_models from help text .

[aranke]

Resolved by #6787