Feature for site contact page

* Added mini panel for contact page location sidebar
* Added context for contact page sidebars

reference innoraft/ir.love.revamp#57
Adding blocks.scss and forms.scsss file

* themed location mini panel block
* themed contact form

reference ir.love.revamp#67
page layout with sidebars alignment changes
Contact page theming compiled sass

reference innoraft/ir.love.revamp#57
Adding update hook to enable contact feature
Merge pull request #65 from innoraft/somya/site-contact-form

Site Contact Page