Add repr and str for most classes used in parametrize

Signed-off-by: Andrey Berezin <a.berezin@yadro.com>

src/frostfs_testlib/s3/interfaces.py

@@ -1,8 +1,10 @@
-from abc import ABC, abstractmethod
+from abc import abstractmethod
 from datetime import datetime
 from enum import Enum
 from typing import Literal, Optional, Union
 
+from frostfs_testlib.testing.readable import HumanReadableABC
+
 
 def _make_objs_dict(key_names):
     objs_list = []
@@ -29,7 +31,7 @@ ACL_COPY = [
 ]
 
 
-class S3ClientWrapper(ABC):
+class S3ClientWrapper(HumanReadableABC):
     @abstractmethod
     def __init__(self, access_key_id: str, secret_access_key: str, s3gate_endpoint: str) -> None:
         pass