Improved: Changed the logic and made facility optional on shipped order import(#585)

[R-Sourabh]

Related Issues

585

Short Description and Why It's Useful

• Made the facility mapping optional in shipped order import in EXIM feature.
• If user does not select / mapped the externalFacility then payload will contain the selected current logged it facility.
• Replaced the orderIdValue with orderId , to map the orderId submmited by user.

Contribution and Currently Important Rules Acceptance

• [x] I read and followed contribution rules

[dt2patel]

Need to map order id to order id, not order id value