D15 Bandito 2.3

-Updated all jbeams with changes for BeamNG 0.16 D-series (including new exhaust muffler code)
-Added diesel fuel tank for the new diesel engines for the D-series (also as previously requested)
-Added the off-road lights to the roof basket from the Roamer
-Updated config prices to reflect new D-series prices and added alternate transmission choice configs for a few trim levels.
-Updated thumbnails
-Fixed a few errors and inconsistencies in some of the configs