[WIP] Style optimizations

src/annotations/annotations.py

+from dataclasses import dataclass
+@dataclass
 class Annotation:
     def __hash__(self) -> int:
         return (type(self), *(self.__dict__.values())).__hash__()
@@ -6,8 +8,6 @@ class Annotation:
 class MorphosyntacticAnnotation(Annotation):
     def __init__(self, morphosyntactic_tag) -> None:
         self.morphosyntactic_tag = morphosyntactic_tag
-
-
+@dataclass
 class NerAnnotation(Annotation):
-    def __init__(self, ner_type: str) -> None:
-        self.ner_type = ner_type
+    ner_type: str
\ No newline at end of file

src/detections/detection.py

 from typing import Optional
+from dataclasses import dataclass
 
-
+@dataclass
 class Detection:
     TYPE_NAME = "detection"
 
-    def __init__(self) -> None:
-        pass
-
     def __hash__(self) -> int:
         return (type(self), *(self.__dict__.values())).__hash__()