Add PerImageStandardization compatibility in (C++ inference) runtime

[oatawa1]

What this patch does to fix the issue.

The PerImageStandardization is already implemented but it is not in the mapping process.
This PR adds mapping process node to functions vector.

Link to any relevant issues or pull requests.

#1020 (comment)

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[iizukak]

@oatawa1
How about to add unit test?
Maybe here
https://github.com/blue-oil/blueoil/blob/master/runtime/test/test_data_processor.cpp

[oatawa1]

@iizukak great idea. Let's me try.

[iizukak]

OA
We need C++ readability reviewer

[oatawa1]

@iizukak Thank you. I will proceed with this PR.

The unit test will add in PR #1037.

[primenumber]

RA 👍

[oatawa1]

@primenumber Thank you.

[oatawa1]

/ready

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