WIP : New application for phase filtering (part 3 : Change partially streaming with Step and handle IW process with interferogram as input)

WIP: New application for phase filtering (part 2 :  Add new output estimation with a step for window extractions into inherited class TilesAnalysisWithStep)

WIP: New application for phase filtering (part 1 : designed functor and inherited class TilesAnalysisWithStep)

ENH : New filter to grouped by interferogram estimation into ML geometry (Compensated Complex image as input)

ENH : Override MultiThreading into SARGroupedByOrthoImageFilter to process input region (not output) in parallel

ENH : Add a new application SARORthoInterferogram with two filters : SARCompensatedComplexImageFilter and SARGroupedByOrthoImageFilter