Resolve "Warn otbcli user about unused parameters"

Summary

Solves #1621 (closed).

Rationale

In command-line launcher, check user parameters to detect parameters that will be ignored because their corresponding choice is not selected:

otbcli_ExtractROI  -mode.radius.cx 2 -in ~/tmp/tmp.tif -out ~/tmp/tmp2.tif uint16
WARNING: Parameter -mode.radius.cx will be ignored because -mode is standard. Consider adding -mode radius to application parameters.

Copyright

The copyright owner is CNES and has signed the ORFEO ToolBox Contributor License Agreement.

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***Check before merging:*** - All discussions are resolved - At least 2 votes from core developers, no vote. - The feature branch is (reasonably) up-to-date with the base branch - Dashboard is green - Copyright owner has signed the ORFEO ToolBox Contributor License Agreement

do we need a dashboard submission for this or can we tag the MR as 'patch'?

resolved all discussions

added 1 commit

• 0a4a7467 - STY: adress reviews and add comments

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One thing: should I use logging interface instead of plain std::cerr ? std::cerr is used for other warnings and errors in this class.

resolved all discussions

I suppose we can clean up the logging some other time.

added 1 commit

• d8bf6cae - ENH: Adressing comments from @poughov, with a bit of C++11 seasoning

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added 1 commit

• e5baad54 - BUG: Inverted logic

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resolved all discussions

Dashboard is green, merging.

merged

mentioned in commit f13a79c1

added refactoring label

changed milestone to %7.0.0