Vendor interface

The vendor manager role in the system has been upgraded to provide vendors ability to allocate cabs to routes. Also, the vendor manager is now able to track own cabs. Using this feature,

1. The vendor supervisor is able to assign cabs to routes through a new section called “Allocate cabs”.
2. Vendor is able to self-download the vendor tracksheet.
3. Vendor is able to track own cabs.