OGM-208 Some documentation and naming improvements; Getting rid of some raw type warnings
OGM-208 Removing superfluous type parameter from Option class
OGM-208 Removing OptionContainerHelper; Making MappingContext itself return the options of an entity/property directly; Clarifying semantics of OptionsContainer
OGM-208 Removing EmptyOptionsContainer in favor of an EMPTY instance retrievable from OptionsContainer itself
OGM-208 Renaming MappingService into OptionsService