SP-416 BIS-270 Fix the problem with backwards compatibility of v1 enums

...ava/ch/systemsx/cisd/openbis/dss/etl/dto/api/Channel.java

...x/cisd/openbis/dss/etl/dto/api/SimpleImageDataConfig.java

...d/openbis/dss/etl/dto/api/impl/ImageDataSetStructure.java

...d/openbis/dss/etl/dto/api/v1/BasicDataSetInformation.java

.../ch/systemsx/cisd/openbis/dss/etl/dto/api/v1/Channel.java

...ystemsx/cisd/openbis/dss/etl/dto/api/v1/ChannelColor.java

...isd/openbis/dss/etl/dto/api/v1/ChannelColorComponent.java

...emsx/cisd/openbis/dss/etl/dto/api/v1/ChannelColorRGB.java

...stemsx/cisd/openbis/dss/etl/dto/api/v1/ImageFileInfo.java

...emsx/cisd/openbis/dss/etl/dto/api/v1/ImageIdentifier.java

...stemsx/cisd/openbis/dss/etl/dto/api/v1/ImageMetadata.java

.../openbis/dss/etl/dto/api/v1/ImageStorageConfiguraton.java

...temsx/cisd/openbis/dss/etl/dto/api/v1/IntensityRange.java

...ch/systemsx/cisd/openbis/dss/etl/dto/api/v1/Location.java

...is/dss/etl/dto/api/v1/SimpleImageContainerDataConfig.java

...isd/openbis/dss/etl/dto/api/v1/SimpleImageDataConfig.java

...bis/dss/etl/dto/api/v1/SimpleOverviewImageDataConfig.java

...d/openbis/dss/etl/dto/api/v1/ThumbnailsStorageFormat.java