feat: expand git submodule contents in sandbox filetree#238

sweetmantech merged 3 commits intotestrecoupable/api:testfrom

sweetmantech/myc-4324-api-get-apisandboxes-update-filetree-to-include-contents-ofrecoupable/api:sweetmantech/myc-4324-api-get-apisandboxes-update-filetree-to-include-contents-ofCopy head branch name to clipboard