[3.19.x] feat: allow to add response template key in policy result

[mergify]

This is an automatic copy of pull request #4413 done by Mergify.

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Issue

https://gravitee.atlassian.net/browse/APIM-1759

https://gravitee.atlassian.net/browse/APIM-1906
gravitee-io/issues#9085

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📚  View the storybook of this branch here

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Cherry-pick of 109a3ee has failed:

On branch mergify/bp/3.19.x/pr-4413
Your branch is up to date with 'origin/3.19.x'.

You are currently cherry-picking commit 109a3ee87c.
  (fix conflicts and run "git cherry-pick --continue")
  (use "git cherry-pick --skip" to skip this patch)
  (use "git cherry-pick --abort" to cancel the cherry-pick operation)

Unmerged paths:
  (use "git add <file>..." to mark resolution)
	both modified:   gravitee-apim-distribution/pom.xml

no changes added to commit (use "git add" and/or "git commit -a")

To fix up this pull request, you can check it out locally. See documentation: https://docs.github.com/en/github/collaborating-with-pull-requests/reviewing-changes-in-pull-requests/checking-out-pull-requests-locally

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📚  View the storybook of this branch here