Support decompression of JPEG Baseline with RGB components by OpenCV based ImageReader

[gunterze]

Typically JPEG Baseline Color images have YBR components. But DICOM allows also using RGB components in JPEG Baseline images. But JPEG Baseline streams containing a JFIF APP0 segment must always have YBR components. In that case, it still seems sensible to assume that a given Photometric Interpretation of "RGB" is caused by the failure of the compressor to update the value from the uncompressed image to "YBR_FULL_422".