Show other asset types on Plan, Range and Sector maps

[peacog]

On the plan, range and sector maps add layers for CFR, range and sector polygons

• [x] Range main map: show CFR and Sector layers (CFR layer already added in #288, sector shown in grey)
• [x] Range GFW map: show CFR and Sector layers (CFR layer already added in #288)
• [x] Sector main map: show CFR and Range layers (already shown in grey)
• [x] Sector GFW map: show CFR and Range layers
• [x] Plan main map: show CFR and Sector layers (CFRs already shown)
• [x] Plan GFW map: show CFR and Sector layers (CFRs already shown)

[peacog]

All locations are shown in grey on all range, sector and plan maps