Merged requested to merge feature/fieldcompare into master
fieldcompare will allow some more comparisons than previously possible, e.g. binary VTUs or different mesh formats supported by meshio, e.g. comparing Gmsh
msh files, or
CSV data with given delimiter.
fieldcomparein CI images
Fix reference solutions where there is some field name mismatch
Add and propagate option to ignore fields
Run pipeline that runs all tests (https://git.iws.uni-stuttgart.de/dumux-repositories/dumux/-/pipelines/25800,