refactor: rename WebApplication on-disk directory from webapplications to uiBundles @W-21674925@#1719

deepu-mungamuri94 wants to merge 3 commits intoforcedotcom:mainforcedotcom/source-deploy-retrieve:mainfrom

deepu-mungamuri94:rename-webapplications-to-uiBundlesdeepu-mungamuri94/source-deploy-retrieve:rename-webapplications-to-uiBundlesCopy head branch name to clipboard