SFMS: Surface the Fuel Layer

**As a** FBAN

**I need** to visualize current and historical fuel information on a map

**So That** So that I can describe the fuels surrounding an active wildfire incident or advisory area.

**Acceptance Criteria**
- [ ] Layers that are toggled on/off using the map legend.
- FBP System fuel types
- % Conifer
- % Grass Curing
- Snow Cover
- [ ] Colors used on map matches standard fuel type symbolization
- [ ] Time slider to go forward or back in time to view historical and current fuel layers.
- [ ] Option to clip a fuel type raster to a defined extent for fire growth modelling. Output would be a GeoTiff saved to the users Downloads folder.

**Additional Context**
- C-3 fuel type for mid island zone?
- FUTURE: Users could use the legend to select a fuel type(s) they want to highlight.

**Definition of Done**
https://github.com/bcgov/wps/wiki/Definition-of-Done

No files, tests, or entry points are named in the issue. Start by locating the existing map, legend, and layer-handling entry points, then compare them with the acceptance criteria; done means the listed fuel layers can be toggled and time-filtered, colors follow the standard symbolization, and a clipped GeoTIFF can be saved to Downloads.

Written by the indexing model from the issue text.