add model mapping to support add/update of initContainers to Containe…#5832

zhoxing-ms merged 1 commit intoAzure:mainAzure/azure-cli-extensions:mainfrom

anandMicro:anfranci/addInitContainerModelMapForYamlanandMicro/azure-cli-extensions:anfranci/addInitContainerModelMapForYamlCopy head branch name to clipboard