Add default license header to files which have no copyright or license header yet (#5074) (#5075)

* Add default license header to files which have no copyright or license header yet.

* yml extension should have been xml...

(cherry picked from commit 1ab2a5f1bc)
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Felix Fontein 2022-08-05 20:16:36 +02:00 committed by GitHub
commit 22a400d626
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822 changed files with 3302 additions and 18 deletions