first commit for course filter with static filters
Have a working version of the subject filter and search on the provider page.
Solved the problem of searching child categories when parent category is selected
Added a filter service which is used to generate information for various filters. List of subjects, languages, providers etc.
Added language filter.
The course filter updates the count and also hides the table header for  courses with no table
Moved the filters to a separate template
Added the filter to the courses section - recently started, starting soon. etc
Added filters to the subjects page
added the filters to the institutions page
Updated the assets and bumped up the asset version