return accessible cms parent section
add parent and dashboard methods

parent method returns the parent of the current section

dashboard method returns the dashboard section
replace static route with named route
remove static 'Star Academy CMS' string
Revert "return accessible cms parent section"

This reverts commit d9600a2ce70f685769a5e96ab9a15775abd3c4f6.
return accessible cms parent section
add all parent sections to the shared cms_sections variable
move sections function from the repository to the controller
Merge pull request #38 from Vinelab/fix/issue-11

Fix Issue 11