added progress callback to mvpjob_process_tile function
added progress callback to mvpjob_process_tile function

NeoGeographyToolkit/MultipleViewPipeline,khusmann/MultipleViewPipeline,khusmann/MultipleViewPipeline,NeoGeographyToolkit/MultipleViewPipeline,NeoGeographyToolkit/MultipleViewPipeline,khusmann/MultipleViewPipeline,NeoGeographyToolkit/MultipleViewPipeline,khusmann/MultipleViewPipeline,khusmann/MultipleViewPipeline,NeoGeographyToolkit/MultipleViewPipeline