added standard code for filter
Merge pull request #1254 from nutan-gooru/dev-branch

added standard code for filter
Fixed California State Standards stays checked even if no CA standards are selected
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch
Merge pull request #1255 from nutan-gooru/dev-branch

Fixed California State Standards stays checked even if no CA standard… …
Merge pull request #1256 from Gooru/dev-branch

New changes