Add KM3NeTExtractor to GraphNeTFileReader

Author: giogiopg

src/graphnet/data/readers/graphnet_file_reader.py

@@ -18,6 +18,7 @@
 from graphnet.data.extractors.internal import ParquetExtractor
 from graphnet.data.extractors.liquido import H5Extractor
 from graphnet.data.extractors.prometheus import PrometheusExtractor
+from graphnet.data.extractors.km3net import KM3NeTExtractor
 
 
 class GraphNeTFileReader(Logger, ABC):
@@ -100,6 +101,7 @@ def set_extractors(
             List[ParquetExtractor],
             List[H5Extractor],
             List[PrometheusExtractor],
+            List[KM3NeTExtractor],
         ],
     ) -> None:
         """Set `Extractor`(s) as member variable.
@@ -121,6 +123,7 @@ def _validate_extractors(
             List[ParquetExtractor],
             List[H5Extractor],
             List[PrometheusExtractor],
+            List[KM3NeTExtractor],
         ],
     ) -> None:
         for extractor in extractors: