Extend static check suite for CI

[lbianchi-lbl]

• Enable import-related Pylint checks
  • wildcard-import: Flags uses of import * (of which FOQUS has a lot) (Removing all wildcard imports #1252)
  • unused-import (Remove unused imports #1251)
  • wrong-import-order (Enable CI static check to enforce consistent import order #1170)
    • Can use isort to automate (most of) the fixes
    • Similar to Black in this regard as it has both a check mode and an apply mode
• Spellchecker to detect typos (See PR Add Spell Checker #1168)
• Preliminary support for type checking

[ksbeattie]

Some isort info:

If we add isort to the CI as a check here is how it should be run:

isort --profile black --check .

To run it manually (which should happen in it's own PR before the above check is added):

isort --profile black --check --diff .

to see details of what it would change.

And:

isort --profile black .

to make the changes in your working dir.