LDEV-3070: Add single activity lessons wizard, first implementation iteration. Some changes were not committed as they interfere with old index page design.
LDEV-3049 change the order we reference css files to the following <link rel="stylesheet" href="${lams}css/jquery.mobile.css" /> <link rel="stylesheet" href="${lams}css/defaultHTML_learner_mobile.css" /> to allow override JQM css styles in defaultHTML_learner_mobile.css