Added ability for course admin to import sdc listings manually

There is a new role "course admin" 

Create a user with this role.  
Login as the new user
Goto either /import(list) or import/sdc_faculty_importer(direct)
Run importer

There is php notice that shows up:
"Notice: Undefined index: unique in FeedsJSONPathParser->sourceForm() (line 148 of /var/www/ilr-website/docroot/sites/all/modules/contrib/feeds_jsonpath_parser/FeedsJSONPathParser.inc)."

This known bug in Feeds JSONPath Parser.
This has been committed to project but there is not a new release.

Patch for current version is here: https://www.drupal.org/node/1988094#comment-7762507

Don't know if it worth running patched version of the module to fix this.
I have checked the code and it works fine as is.  Users shouldn't be seeing PHP notices anyways.