Update release note 6.1.0

EVS-Client/release-note.md

 ---
 title: Release note
 subtitle: EVS Client
-toolversion: 6.0.0
-releasedate: 2022-06-09
+toolversion: 6.1.0
+releasedate: 2022-10-20
 author: Cédric Eoche-Duval
 function: Software Engineer
 customer: IHE Europe