DataProcessor is an alias of Processor

[WYVERN2742]

Dataprocessor is just an alias of Processor, and has no functionality https://github.com/TomographicImaging/CIL/blob/master/Wrappers/Python/cil/framework/framework.py#L3958

class DataProcessor(Processor):
    '''Basically an alias of Processor Class'''
    pass

Looks like it was originally added to support transition from DataProcessor -> Processor, but has not been depricated & removed https://github.com/TomographicImaging/CIL/pull/730