[FEATURE] Improved shipping - order dependencies

__Tasks:__

- [x] pass order instead of orderId
- [x] added getWorkflow method
- [ ] gather feedback

__Informations:__

| Q             | A
| ------------- | ---
| Tests pass?   | -
| Fixed tickets | -
| BC Breaks     | -
| Doc           | -

__Requires:__
https://github.com/sulu-cmf/SuluSalesCoreBundle/pull/12
https://github.com/sulu-cmf/SuluSalesOrderBundle/pull/13

@turbo-ele add a default case in case of an error