JCB 4220 v1.3.0.0

Added shop config to majority of the initial edits I had made.

Beacons optional, either them or LED bar

Nsensor optional

Agri bumper optional

GPS optional

Vehicle sound reworked

Colour selectable on grill, bonnet,hubs and body now ( bonnet was missing from previous edit)

New tyre config added to the mod. ( thanks to Whï†êÐêv for helping locate these tyres )

Small fixes.