Add test data for preprocessor

add test examples from Emergency for preprocessing (reduced resolution or subset if possible):

• HDF5 file (CS01), SBI/MBI
• NTF files as bands
• JP2 with 1 RPC + 1 World file (ignore world file) (PH1A)
• group of JP2s multiple rpcs + multiple world files (PH1A)
• standard tif with geotransform
• rotated geotransform (PH1A?)
• image with GCPs (RS02)
• SAR tifs HH,HV,VH,VV / HH (RS02)
• filter mask raster (DEM)
• two different projections [GY01]
• single bands as single files [KS03] ...