Include data for medium/heavy duty vehicles

[keonjoe]

Is your feature request related to a problem? Please describe.
Fleet operators and purchasers would benefit from the same type of information presented on EVKX for other consumer vehicles in order to help drive decisions. It would be good to have a section of the database dedicated to medium/heavy duty offerings as well. Medium duty vehicles would include things like electric delivery vans and small busses. Heavy duty vehicles would include things like garbage and long haul trucks and large busses.

Describe the solution you'd like
Create a way to distinguish between light, medium, and heavy duty vehicle categories
Add medium/heavy duty vehicle data in the same way as passenger vehicles currently in the database

Describe alternatives you've considered
N/A - it appears no existing solution exists

Additional context
N/A