Added inquiry_type to contact us and refactored contact us
Added inquiry_type to contact us and refactored contact us

Edraak/edx-platform,Edraak/circleci-edx-platform,Edraak/circleci-edx-platform,Edraak/circleci-edx-platform,Edraak/edx-platform,Edraak/circleci-edx-platform,Edraak/edx-platform,Edraak/edx-platform,Edraak/circleci-edx-platform,Edraak/edx-platform