missing methods from the API reference

[atsiokanos]

hydomt_fiat version checks

• I have checked that the issue still exists on the latest versions of the docs on main here

Kind of issue

Docs are missing

Location of the documentation

https://deltares.github.io/hydromt_fiat/latest/api/api_index.html

Documentation problem

The following methods are missing from the API:
setup_exposure_roads
setup_exposure_population
setup_aggregation_areas

Suggested fix for documentation

No response