Updated Power Events to possibly have VIN
Accelerometer and Park Events are Trip Events.
 Rename ConditionalObserver to ConditionalObserverBase
General Conditional observer added.
General Conditional observer
General Conditional Observer first draft.
Debug of speed observer
isActive for speed observer.
Speed Event working
WIP Speed observer.
More complex speed event, implementation of match in conditionbase
Fix de-serialize issues where setting value as null causes exception.
Conditional Observer brought into the fold.
new signature for conditional observer.
10 new events, not compiling WIP
added support for conditional observers of the vehicle.
Added DTC codes to vehicles and a DTC code observer.
Diagnostic Code observer, work in progress.
New Vehicle with diagnostics.
refactored geofence to use timing logic.
rename fuelobserver to fuellevelobserver.