Add loader type and pixel type to InputData.

src/main/java/azgracompress/benchmark/BenchmarkBase.java

src/main/java/azgracompress/cli/ParsedCliOptions.java

...zgracompress/cli/functions/MeasurePlaneErrorFunction.java

...in/java/azgracompress/compression/CompressionOptions.java

...azgracompress/compression/CompressorDecompressorBase.java

...ain/java/azgracompress/compression/SQImageCompressor.java

...ain/java/azgracompress/compression/VQImageCompressor.java

src/main/java/azgracompress/io/BufferInputData.java

src/main/java/azgracompress/io/FileInputData.java

src/main/java/azgracompress/io/InputData.java

...main/java/azgracompress/io/loader/PlaneLoaderFactory.java

src/main/java/azgracompress/io/loader/RawDataLoader.java

src/main/java/azgracompress/io/loader/SCIFIOLoader.java