Description:
    Generate sass files for tao page.

Example:
    `rails generate tao:sass employee new`

    Create coffee file:
        app/assets/stylesheets/employees/new.coffee


    `rails generate tao:sass employee index --variants=default phone`

    Create coffee files:
        app/assets/stylesheets/default/employees/index.coffee
        app/assets/stylesheets/phone/employees/index.coffee