LMS-2890 - Thumbnails Do Not Have Transformations Applied on Them

...emsx/cisd/openbis/dss/generic/shared/utils/ImageUtil.java

...emsx/cisd/openbis/dss/etl/AbstractImageFileExtractor.java

...systemsx/cisd/openbis/dss/etl/Hdf5ThumbnailGenerator.java

...ch/systemsx/cisd/openbis/dss/etl/PlateGeometryOracle.java

...msx/cisd/openbis/dss/etl/dto/api/impl/ThumbnailsInfo.java

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

...openbis/dss/generic/server/images/ImageChannelsUtils.java

...ystemsx/cisd/openbis/dss/etl/PlateGeometryOracleTest.java