[FEATURE] Expose more dash-related things in telemetry

[ly200412]

DashHook : [fuel temp vacuum boost water Temp oilTemperature oilPressure]

indicator_ left indicator_ right handbrakeLight engineLight ABSLight petrolLig hoilLight headlights fullBeam batteryLight

Can these function status meters and indicators be read through telemetry data? How can these functions be added

The instrument data is not dynamic Can I add linkage of these instruments (such as data linkage of ETS 2)? I want to connect these instruments and indicators to external devices through SIMHUB

[ikt32]

These sadly aren't available/mappable for the DiRT 4 format telemetry that's being exported now.

The data definition for ETS2's telemetry looks okay, but it's not something I have time for currently.