implements importing drainage packages from imod5 data. Adds tests.
Methods for allocation and conductivity assignment can be specified per package, but it requires knowledge on what the packages are called in the imod5 project file (like "drn-1" and "drn-2"). If not specified, defaults are in place.
Checklist
[X] Links to correct issue
[ ] Update changelog, if changes affect users
[X] PR title starts with Issue #nr, e.g. Issue #737
Fixes #967
Description
implements importing drainage packages from imod5 data. Adds tests. Methods for allocation and conductivity assignment can be specified per package, but it requires knowledge on what the packages are called in the imod5 project file (like "drn-1" and "drn-2"). If not specified, defaults are in place.
Checklist
Issue #nr, e.g.Issue #737