Shipment creation view: Improve extendability
Shipment creation view: Improve extendability

Extract the shipment creation code to it's own method
This is done so it's possible to override/extend without overriding the entire form_valid method

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shoopio/shoop,suutari-ai/shoop,suutari/shoop,shoopio/shoop,suutari-ai/shoop,suutari/shoop,suutari-ai/shoop,shoopio/shoop,suutari/shoop