SDM example is not rendering in docs

[asinghvi17]

https://rafaqz.github.io/Rasters.jl/dev/tutorials/gbif_wflow

Looks like there's some failure when evaluating...cc @tiemvanderdeure

using SpeciesDistributionModels is the first line of the first failing block.

[lazarusA]

the issue is that StatsBase is not in the Project.toml. I will add it in #844

[lazarusA]

ok, I fixed that, but at the end we still have:

julia> suitability = SDM.predict(ensemble, se_aus, reducer = mean)
ERROR: Use maplayers(f, stack)) instad of map(f, stack)
Stacktrace:

so the issue now is with SDM, and not Rasters per se.

[rafaqz]

Ah ok it's a recent DD change to maplayers

[tiemvanderdeure]

Thanks, I'll fix that in SDM

[tiemvanderdeure]

Should be fixed now!

[asinghvi17]

looks good to me, thanks!