🚌 OMSI 2 Add-On Citybus 628c & 628g LF reworked & expanded update

v2.00 changelog:

completely new sounds
new ibis touch panel
added setvar configurator panel
added 13 new setvars and 46 new configuration options
improved desktop
3d model and texture fixes
script fixes
new versions with D854.5/D864.5 gearbox
9 new repaints
and many smaller bug fixes