fix grpc import in issues.py and types.py

Author: RaileyHartheim

ydb/issues.py

@@ -6,8 +6,11 @@
 
 from . import _apis
 
+# Workaround for good IDE and universal for runtime
 if typing.TYPE_CHECKING:
     from _grpc.v4.protos import ydb_issue_message_pb2, ydb_operation_pb2
+else:
+    from ._grpc.common.protos import ydb_issue_message_pb2, ydb_operation_pb2
 
 
 _TRANSPORT_STATUSES_FIRST = 401000

ydb/types.py

@@ -12,8 +12,11 @@
 from . import table
 
 
+# Workaround for good IDE and universal for runtime
 if typing.TYPE_CHECKING:
     from ._grpc.v4.protos import ydb_value_pb2
+else:
+    from ._grpc.common.protos import ydb_value_pb2
 
 
 _SECONDS_IN_DAY = 60 * 60 * 24