Search Rates w/No Via Port

Contracts are issued with via ports and without via ports. Often, users will want to see rates with no via port listed. We could look to enhance the Location Options to change the meaning of the “Via” toggle.

-Former meaning: Add a Via Port restriction to the search

-New meaning: return results where a Via is defined in the contract or not

Add plus sign icons to determine adding a via port for origin or destination. This will play into the next ground enhancement where adding other legs in necessary.