Add bbox and datetime to ABC item_collection

Using same type signature as get_search

Author: carderne

stac_fastapi/types/stac_fastapi/types/core.py

@@ -489,7 +489,13 @@ def get_collection(self, collection_id: str, **kwargs) -> stac_types.Collection:
 
     @abc.abstractmethod
     def item_collection(
-        self, collection_id: str, limit: int = 10, token: str = None, **kwargs
+        self,
+        collection_id: str,
+        bbox: Optional[List[NumType]] = None,
+        datetime: Optional[Union[str, datetime]] = None,
+        limit: int = 10,
+        token: str = None,
+        **kwargs,
     ) -> stac_types.ItemCollection:
         """Get all items from a specific collection.
 
@@ -684,7 +690,13 @@ async def get_collection(
 
     @abc.abstractmethod
     async def item_collection(
-        self, collection_id: str, limit: int = 10, token: str = None, **kwargs
+        self,
+        collection_id: str,
+        bbox: Optional[List[NumType]] = None,
+        datetime: Optional[Union[str, datetime]] = None,
+        limit: int = 10,
+        token: str = None,
+        **kwargs,
     ) -> stac_types.ItemCollection:
         """Get all items from a specific collection.