Include or better visualize tribal lands layer(s)

[mmosesOCMP]

We have a tribal lands data layer, but it's not comprehensive. It's possible we can get more detailed data from the tribes, or at least morph the BIA Indian Lands layer to be more informative.

The most useful/ideal breakout would display tribal lands by tribe and land designation type (e.g. reservations, tribal cultural properties, etc.). The BIA layer may already contain all the publicly available tribal lands we need, but does not distinguish the different categories of land types.