Created ad_detail
Created ad_detail

Signed-off-by: lamckalex <ce395021d7650c276365a34a31208c3c3df116b2@gmail.com>

COMP4711-CodeIgniter-TobyCatApps/comp4711assignment,COMP4711-CodeIgniter-TobyCatApps/comp4711assignment,COMP4711-CodeIgniter-TobyCatApps/comp4711assignment