Handle preparation of helper web page links e.g. on dev/test sites#103

jonasbardino merged 2 commits intomasterucphhpc/docker-migrid:masterfrom

adjust/symlinks-to-emulated-wwwpublic-helpers-on-missing-site-versionucphhpc/docker-migrid:adjust/symlinks-to-emulated-wwwpublic-helpers-on-missing-site-versionCopy head branch name to clipboard