Merge pull request #1 from oerpub/no-login-needed-pathway

No login needed pathway
Fix to get the Slideimporter code work
new url
new url
remove unused vars
rename vars
pass form to super
pass form to super
pass form to super
Merge pull request #2 from saketkc/saket_dev

Slide importer Fixed
Update path to blank cnxml
Fix configs for file locations.

In place fix. This has been removed in the latest versions.
Add a "Work on another document" button.