Additional cluster data broke sharded cluster

[gcoupelant]

Hello

In this MR: #157 you added a created_date attribute to the ClusterConfig class and updated the fill_from_dict class method accodingly.
But you omitted to also update the ShardedClusterConfig class.

Because of that, some commands will fail when ran against a sharded cluster:

TypeError: ShardedClusterConfig.__init__() takes from 1 to 21 positional arguments but 22 were given

The 22nd positional argument being created_date.

Downgrading to version 2.0.6 "fixes" the issue for now 🙂

[mgmonteleone]

Thanks for letting me know, fixing now.

[mgmonteleone]

@gcoupelant , fixed and released in V3.0.1b5.