Rename arg.page to arg.path in init

Signed-off-by: Kaustav Das Modak <kaustav.dasmodak@yahoo.co.in>
Add a generic load method for routes

Signed-off-by: Kaustav Das Modak <kaustav.dasmodak@yahoo.co.in>
Add a very basic routing scheme

Signed-off-by: Kaustav Das Modak <kaustav.dasmodak@yahoo.co.in>