[EPIC] Hawaii Zoning Atlas Overlays

[tyliec]

In the current implementation of our map, we have overlays as a portrayal for alternative/accessory datasets. This epic tracks improvements to these overlays, whether it be the addition of new overlays or edits to existing ones.

Current Overlays:

• Federal/State Public Lands
• Rail Transit Stations

Desired Overlays:

• [ ] Sewage
• [x] #37
• [x] #39
• [x] #38
• [x] #40

Potential Overlays:

• [ ] Elevation
• [x] #54

[tyliec]

Kauai overlay PR: https://github.com/CodeforHawaii/Hawaii-Zoning-Atlas/pull/34

[kmal808]

Can we close #38 #39 and checkoff #37 & Hawaiian Homelands?? All pau 🫡