Separate FeatureExtraction in Remote P0 module

Definition of Ready

• Repo in otb-modules group
• Cdash OTBFeaturesExtraction project created

Definition of Done

• FeaturesExtraction code clean on OTB (see MR to fill )
• OTB main repo must download FeaturesExtraction when using -DOTBGroup_FeaturesExtraction (see MR to fill )
• Package must compile inside OTB
• Package must compile separately as remote module
• All tests must pass, results must be on CDash
  • Data submodule must be download
  • Results published on cdash
• Cpack must work and produce same package as the one produce by OTB.
• CI must have
  • Compile job
  • Test job
  • Package job
  • Static analysis job
• CI must trigger Miscellaneous pipeline when published on master as it is a dependency
• Readme and doc update