Release 21 new icons and 12 updated icons (v6.15.0)

New Icons

• AWS Lambda (#6907)
• Chemex (#4792)
• ClickHouse (#6854)
• CoinMarketCap (#5205)
• Conventional Commits (#7200)
• CrateDB (#7237)
• Dask (#7210)
• DVC (#7221)
• GNOME Terminal (#5690)
• Grand Frais (#6490)
• K3s (#6851)
• Lens (#6853)
• Linkerd (#7230)
• Liquibase (#7232)
• Matter.js (#6508)
• ONLYOFFICE (#7192)
• OpenSearch (#7207)
• Poetry (#7223)
• Soundcharts (#7225)
• Stardock (#7205)
• Supermicro (#4659)

Updated Icons

• Ajv (#6508)
• Alacritty (#6508)
• Amazon DynamoDB (#7233)
• Amazon Fire TV (#7233)
• Amazon Lumberyard (#7233)
• Amazon Pay (#7233)
• Amazon S3 (#7233)
• AMD (#7233)
• AWS Amplify (#7233)
• GitLab (#7234)
• GNOME (#5690)
• MobX (#7229)