Stage 04 - complete.

- @Detail filtering annotation implemented & applied.
- EntityFilteringFeature - configured.
Stage 05 - prepared.

- FreeMarker templates added.
- Additional JavaScript libraries to support rendering of barcodes added.
- MVC features - prepared.
- MVC resource methods - prepared (commented out).
Stage 05 - complete.

- FreeMarker templates added.
- Additional JavaScript libraries to support rendering of barcodes added.
- MVC features - configured.
- MVC resource methods - complete (added).
Stage 06 - prepared.

- SimulationEngine implementation completed.
- FlightSimResource implemented.
- simulation.html & javascript client implemented (HTML5 canvas animations).
- SSE feature - prepared.
Stage 06 - complete.

- SimulationEngine implementation completed.
- FlightSimResource implemented.
- simulation.html & javascript client implemented (HTML5 canvas animations).
- SSE feature - configured.