Implement a generic clip method in the model API

[hboisgon]

Add a generic clip method + CLI in the model API for:

• staticmaps
• staticgeoms
• forcing
• states

[DirkEilander]

for an new functionality: https://github.com/Deltares/hydromt_wflow/issues/112

[DirkEilander]

TODO:

• [ ] create clip_forcing and clip_states methods in Model
• [ ] create clip_mesh in MeshMixin
• [ ] create clip_vector in VectorMixin
• [ ] create a general clip method in all model classes with appropriate clip methods that can be called from the CLI clip method