Added various Options to the Backgroundfunction

<TEMPLATE>,<TITLE>,<SUBTILE>, <FANART>,
<RESOLUTION>[,<FONT>,<TITLESIZEATV2>,<TITLECOLOR>,<SUBTITLESIZEATV2>,<SU
BTITLECOLOR>, <ANCHOR-X>,<ANCHOR-Y>,<ANCHOR-X-OFFSET>,
<ANCHOR-Y-OFFSET>,<IMAGEBLUR>,  <LAYERNAME-1>,...<LAYERNAME-N> ]