Adds a function that imports a simulation from an imod5 project file. It creates a simulation, containing 1 GroundwaterFlowModel, containing the packages for which we support importing currently. This includes the mandatory flow packages like NPF and STO, and some boundary conditions (like DRN and RCH) but not yet CHD or WEL.
Checklist
[X] Links to correct issue
[ ] Update changelog, if changes affect users
[X] PR title starts with Issue #nr, e.g. Issue #737
Fixes #1041
Description
Adds a function that imports a simulation from an imod5 project file. It creates a simulation, containing 1 GroundwaterFlowModel, containing the packages for which we support importing currently. This includes the mandatory flow packages like NPF and STO, and some boundary conditions (like DRN and RCH) but not yet CHD or WEL.
Checklist
Issue #nr, e.g.Issue #737