Updates:
- Restored state attribute into Shipment. Consignee's and Shipper's address can input state now.
- Implemented RFI update status into RFI list and Order's Kanban and Excel view. A red dot will help identify which order has RFI updates.
- Adjusted Order search logic. Filtered results are more accurate now.
- Fixed user invitation bug. Username will be the name part of invited user's email address.
- Fixed multiple bugs to improve system stability.