Exposes latex-like Google Docs equation shortcuts for faster equation typing
While typing equations in Google Docs, one is likely to refer to the Equations bar at the top rather oftenly. That bar contains dropdown menus with commonly used mathematical expressions. Besides that, Google Docs supports some equation editor shortcuts. Using these shortcuts can greatly improve equation typing speed, but those shortcuts are not visually shown anywhere in the UI. The only place where they are mentioned are in the aria-label attributes for the individual icons in the equations bar.
This script exposes those aria-label shortcuts by showing them on the equations bar whenever you hover over an icon. Also, it adds some new shortcuts to the equations bar, for even faster typing experience.
