Add mod left nav bar for the mod edit facility section

[NabbeunNabi]

Problem

Currently we do not have a mod left nav bar when on the ModerationScreen.EditFacility screen for the ModEditFacilitySection section.
We need one.

Success

The mod left nav bar is created for for this section and follows the design in the Figma.

Requirements

• Left navbar for when on the facility section form for editing a facility is created
• It is imported into the ModLeftNavBar component
• It has functionality using intersection observer or a similar solution in order to show the current section (It might not be possible to have it change smoothly at the moment due to the length of the form)

Implementation notes

Follow the design in this Figma

• There is already a reusable function for the intersection observer
• You can see how it was implemented in the ModEditSubmissionForm component.

[ProgressChris88]

Apologize about the delay, but I am actively working on this now.

[ProgressChris88]

Currently having an issue where the observeFormSections fails on refresh. Even after being wrapped up in async and being done the exact same way as ModEditSubmissionLeftNavBar component, it loses the section tracking. Navigation works completely fine every time though.