Ikea-api-wrapped

Fix
* Return empty dict in `get_purchase_info` if couldn't get purchase info ([`5a8bfe1`](https://github.com/vrslev/ikea-api-wrapped/commit/5a8bfe14ba28d11764036b418b61a6f962c85d5a))

Fix
* Dump ikea-api version ([`4cf8e50`](https://github.com/vrslev/ikea-api-wrapped/commit/4cf8e50740e09b0604e17ac51f4ede7fbfd37772))

Fix
* **iows:** Return `None` instead of empty Box if no category specified ([`e4bbd4a`](https://github.com/vrslev/ikea-api-wrapped/commit/e4bbd4a5a8c83c2375658f29edef66ff7a2f986c))

Fix
* **get_items:** Don't fetch child items in ingka item, ([`6fdd1fa`](https://github.com/vrslev/ikea-api-wrapped/commit/6fdd1fa4769882449245e66e80fe41671ab66f84))

Fix
* Force str over int in item_code type ([`2b3d990`](https://github.com/vrslev/ikea-api-wrapped/commit/2b3d990d45c9c968a9c4913f397f7b23c0854830))

Feature
* Allow list and int types in `get_item_codes` ([`61cc94e`](https://github.com/vrslev/ikea-api-wrapped/commit/61cc94edc460ac77eaa3b46be2cc6aee44f8a45a))