add media source dependencies. 
add media source dependencies. 
SVSG/mwEmbed,kaltura/mwEmbed,tanyaLibatter/mwEmbed,omridevk/mwEmbed,abaylis/mwEmbed,FlixMaster/mwEmbed,joanpuigsanz/mwEmbed,joanpuigsanz/mwEmbed,matsuu/mwEmbed,DBezemer/mwEmbed,SVSG/mwEmbed,panda-os/mwEmbed,kaltura/mwEmbed,slash851/mwEmbed,kaltura/mwEmbed,bordar/mwEmbed,panda-os/mwEmbed,abaylis/mwEmbed,abaylis/mwEmbed,panda-os/mwEmbed,abaylis/mwEmbed,omridevk/mwEmbed,slash851/mwEmbed,safarijv/mwEmbed,SVSG/mwEmbed,alexmilk/mwEmbed,alexmilk/mwEmbed,SVSG/mwEmbed,matsuu/mwEmbed,omridevk/mwEmbed,matsuu/mwEmbed,safarijv/mwEmbed,alexmilk/mwEmbed,vladm3/mwEmbed,bordar/mwEmbed,tanyaLibatter/mwEmbed,joanpuigsanz/mwEmbed,tanyaLibatter/mwEmbed,joanpuigsanz/mwEmbed,safarijv/mwEmbed,DBezemer/mwEmbed,panda-os/mwEmbed,safarijv/mwEmbed,slash851/mwEmbed,vladm3/mwEmbed,slash851/mwEmbed,omridevk/mwEmbed,vladm3/mwEmbed,DBezemer/mwEmbed,vladm3/mwEmbed,FlixMaster/mwEmbed,alexmilk/mwEmbed,matsuu/mwEmbed,DBezemer/mwEmbed,kaltura/mwEmbed,bordar/mwEmbed,bordar/mwEmbed,FlixMaster/mwEmbed,tanyaLibatter/mwEmbed,FlixMaster/mwEmbed