.putObject should allow us to specify an index#659

Pretty much as the title. If we can .takeObject() by index why not .putObject() by index?

At the moment to achieve this effect we either have to split the deck, or remove objects/cards and return them afterwards, or modify the data and respawn the object.

This could work for both bags and decks.

Not necessarily this precisely, however there are some plans for improved container APIs.