feat(fires): MODIS in Active Fires and a Fire Perimeters layer (#737)

Adds MODIS NRT to Active Fires and a keyless Fire Perimeters layer (NIFC WFIGS) with
InciWeb incident links, served through a capped, cached /api/fire-perimeters proxy.

Co-authored-by: Gustavo Beneduzi <[email protected]>
Co-authored-by: James Cooke <[email protected]>

src/data/layerState.js

@@ -480,6 +480,11 @@ export const LAYER_STATE_REGISTRY = Object.freeze([
   }),
   Object.freeze({ id: 'directions', token: 'n', disposition: 'enabled-only' }),
   Object.freeze({ id: 'earthquakes', token: 'e', disposition: 'enabled-only' }),
+  Object.freeze({
+    id: 'fire-perimeters',
+    token: '2',
+    disposition: 'enabled-only',
+  }),
   Object.freeze({
     id: 'flights',
     token: 'f',