Currently, the Shopify connector has an `inventory_level` table that includes the `available` quantity of inventory. However, Shopify has much more granularity about inventory level quantities, available here.

In addition to the `available` quantity, we would like the other available quantity data to be pulled, which would mean adding the following fields to the `inventory_level` table:

- incoming
- on_hand
- committed
- reserved
- damaged
- safety_stock
- quality_control