New Icons

• Amazon Cognito (#10716) (@davidlj95)
• Amazon ElastiCache (#10715) (@davidlj95)
• AWS Elastic Load Balancing (#10712) (@davidlj95)
• AWS Secrets Manager (#10717) (@davidlj95)
• Ethers (#10731) (@PeterShaggyNoble)
• JHipster (#10710) (@davidlj95)
• Keycloak (#10688) (@PeterShaggyNoble)
• Redash (#10711) (@davidlj95)
• Syncthing (#10700) (@uncenter)