Update CHANGELOG.md
Update CHANGELOG.md

Co-authored-by: Stefan Krainer <979208bb7413297005e6928a03ffae9f6c5ee481@bitmovin.com>
bitmovin/bitmovin-player-ui,bitmovin/bitmovin-player-ui,bitmovin/bitmovin-player-ui,bitmovin/bitmovin-player-ui