aircraft-design (schueltke): Updated codeowners

Description

Changed CODEOWNERS of wing_design and empennage_design from @ChrisRuw to @JensViloehr.

Related Issue(s)

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Other Changes

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Screenshots/Logs

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Testing Instructions

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Developer Checklist

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Additional Notes

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requested review from @ChrisRuw

assigned to @Florian.Schueltke

merged

mentioned in commit cd184472