Add MLflow server, Lint, Jest testing to github actions workflow

[seneyu]

Linked issue/ticket

Description

The github actions will now run jobs Install, Eslint, and Build on every push action in the mlflow directory.

Reproduction steps

Checklist

• I've followed the Contributing guidelines
• I've titled my PR according to the Conventional Commits spec
• I've added tests that fail without this PR but pass with it
• I've linted, tested, and commented my code
• I've updated documentation (if appropriate)