Improved scope handling

src/cpl_core/dependency_injection/scope.py

@@ -9,6 +9,13 @@ class Scope(ScopeABC):
     def __init__(self, service_provider: ServiceProviderABC):
         self._service_provider = service_provider
         self._service_provider.set_scope(self)
+        ScopeABC.__init__(self)
+
+    def __enter__(self):
+        return self
+
+    def __exit__(self, *args):
+        self.dispose()
 
     @property
     def service_provider(self) -> ServiceProviderABC:

src/cpl_core/dependency_injection/scope_abc.py

@@ -18,7 +18,7 @@ class ScopeABC(ABC):
         pass
     
     @abstractmethod
-    def dispose():
+    def dispose(self):
         r"""Sets service_provider to None
         """
         pass