Milestone3 remove spot entity
Spot entity was removed completely (including SpotDao, SpotService, SpotFacade, SpotDTO). Spots in Locations are now represented with Map<SpotCategory, Integer> spots, containing numbers of spots per category.
Spot entity was removed completely (including SpotDao, SpotService, SpotFacade, SpotDTO). Spots in Locations are now represented with Map<SpotCategory, Integer> spots, containing numbers of spots per category.