add doc_classif metric to project

Author: LucasDedieu

pyproject.toml

@@ -282,6 +282,7 @@ where = ["."]
 "eds.ner_overlap"                = "edsnlp.metrics.ner:NerOverlapMetric"
 "eds.span_attributes"            = "edsnlp.metrics.span_attributes:SpanAttributeMetric"
 "eds.dep_parsing"                = "edsnlp.metrics.dep_parsing:DependencyParsingMetric"
+"eds.doc_classif"                    = "edsnlp.metrics.doc_classif:DocClassificationMetric"
 
 # Deprecated
 "eds.ner_exact_metric"           = "edsnlp.metrics.ner:NerExactMetric"