v1.3.0

Release v1.3.0 for CDK AWS Observability Accelerator.

Notable feature additions :

• Pattern for EKS Fargate Monitoring with AWS Native tools
• Pattern for EKS Fargate Monitoring with OSS tools
• Pattern for ADOT Collector Health Monitoring
• NGINX Monitoring Enhancements

Contributors : @elamaran11, @Howlla, @joozero, @ratnopamc, @hmuthusamy

Thanks to first time contributors : @hmuthusamy