Principal Component Analysis

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  1. Analyze PCA implementation in ITK class (ex itk::ImagePCAShapeModelEstimator)
  2. Check algorithms
  3. Implement the new OTB class otb::InnerProductPCAImageFilter
    1. Create the class
    2. Implement basics testing
    3. Improve to take input and output VectorImage type
    4. Improve to streaming capablity
    5. Validate algorithm with itk reference class
    6. Add method to generate the mean component in the output image (The mean component is added in the latest channel of the output image).
    7. Add parameter to center (or not) the filter