Bergfalke: add folder for new aircraft
Ka8B: Add Files
HK36: Add Files
Add folder for Ka8B, new aircraft
Add folder for HK36 new aircraft
Cessna-208-Caravan: correct sim/model/fallback-model-index.
Cessna-208-Caravan: add sim/model/fallback-model-index.
CitationX: add sim/model/fallback-model-index (Fall back on the BAe 125).
787-8: add sim/model/fallback-model-index.
dhc6: add sim/model/fallback-model-index.
