[QoL] Add Boolean to suppress "Ignoring {f.__class__.__name__}"-output when parsing files

[Deformance]

Hi,

To the best of my memory as of the GEOLib upgrade to support D-Stability v2024.01, when parsing *.stix-files, an incredible amount of lines stating "Ignoring dict" flood the terminal to which the output is being written. As a Quality of Life (QoL) idea I propose adding a single optional Boolean to the following two files and lines. The Boolean will determine whether to suppress the output.

• https://github.com/Deltares/GEOLib/blob/master/geolib/models/dgeoflow/utils.py#L4
• https://github.com/Deltares/GEOLib/blob/master/geolib/models/dstability/utils.py#L4

Example:

def children(instance, filter=BaseModel, ignore_output=True):
    """Recursively yield all children that are subclasses of filter."""
    for fieldname, field in instance:
        if isinstance(field, list):
            for f in field:
                if filter in f.__class__.__mro__:
                    yield f
                    yield from children(f)
                else:
                    if not ignore_output:
                        print(f"Ignoring {f.__class__.__name__}")
        elif filter in field.__class__.__mro__:
            yield field
            yield from children(field)

I've tested this in a local copy of GEOLib and this change did the job.