Log import objects error by Rylern · Pull Request #1977 · qupath/qupath

Looks good. For reference, this refers to https://forum.image.sc/t/error-on-geojson-object-import-in-qupath/115968

The lack of logging info depends upon how the import was performed.
Previously, the full stack trace was already logged as an error when using drag & drop, or when trying to import the GeoJSON with a script like this:

var json = """
{
    "features": [
        {
            "geometry": {
                "coordinates": [
                    [
                        [
                            36321,
                            40303
                        ],
                        [
                            36270,
                            40238
                        ],
                        [
                            36191,
                            40223
                        ],
                        [
                            36103,
                            40237
                        ],
                        [
                            36102,
                            40380
                        ],
                        [
                            36121,
                            40422
                        ],
                        [
                            36241,
                            40423
                        ],
                        [
                            36312,
                            40284
                        ],
                        [
                            36321,
                            40303
                        ]
                    ]
                ],
                "type": "Polygon"
            },
            "type": "Feature"
        }
    ],
    "type": "FeatureCollection"
}
"""

GsonTools.parseObjectsFromGeoJSON(json)

This PR improves this by logging the error when using File → Import objects from file....