Add ability to update default project id

Author: rhamel3d

metafold/client.py

@@ -32,7 +32,6 @@ def __init__(
                 "Authorization": f"Bearer {access_token}",
             })
 
-
     def project_id(self, id: Optional[str] = None) -> str:
         id = id or self._default_project
         if not id:
@@ -41,6 +40,9 @@ def project_id(self, id: Optional[str] = None) -> str:
             )
         return id
 
+    def set_project_id(self, id: str) -> None:
+        self._default_project = id
+
     def _request(
         self, request: Callable[..., Response], url: str,
         *args: Any, **kwargs: Any,