Add tests for `menuConfig` to ensure no keyboard shortcuts overlap with Monaco editor shortcuts

We have implemented a solution for adding keyboard shortcuts to menu items using HotKeyJS, but have run into a possible issue where the editor package, Monaco Editor by Microsoft, has a large number of its own shortcuts that could interfere with our custom ones.

We would like to write a test that pulls either dynamically (preferred) or statically from a list of all of Monaco's command shortcuts to verify that any shortcuts defined within `menuConfig` are not already taken by the editor.

**Issues to solve:**
1. Monaco has no clean API to gather all command shortcuts
2. The syntax Monaco uses for defining shortcuts is different from HotKeyJS