[MSHARED-388] create ITs to show how to implement reporting plugins and make test

[jira-importer]

Hervé Boutemy opened MSHARED-388 and commented

actual test report mojo only compile but don't really execute

creating an IT would not only compile but execute too

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Affects: maven-reporting-impl-2.3

[jira-importer]

Hervé Boutemy commented

done in r1643693