Cleaned up storage add and remove index and allow to have escaped (with backslash) slash and backslash in index values.
Cleaned up storage add and remove index and allow to have escaped (with backslash) slash and backslash in index values.

KaptenJon/calvin-base,KaptenJon/calvin-base,les69/calvin-base,EricssonResearch/calvin-base,EricssonResearch/calvin-base,les69/calvin-base,KaptenJon/calvin-base,EricssonResearch/calvin-base,EricssonResearch/calvin-base,les69/calvin-base,les69/calvin-base