cherry-picked fixes for P2 MOB-2062 and MOB-2232; resolved manually conflicts in intMapParserTag.scss, WikiaInteractiveMapsParserTag.js and intMapParserTagMapIframe.mustache
CR change: added missing JS loader module
Merge pull request #4224 from Wikia/MOB-2062-and-MOB-2232

Fixes for P2 in interactive maps