Add ship info to the /structures/:structureId/deposit endpoint

[TheMadBotter]

The response of POST /game/structures/:structureId/deposit currently has the form of

{ "deposit": {...}, "structure": {...} }

However, this action also modifies the ship's cargo. It would be nice to add this to the response, just like buy and sell orders. Something like

{ "deposit": {...}, "structure": {...}, "ship": {...} }