Changed avatar to STN
Updated social links and support links

I changed the social links to point to STN but left some of the other Prestashop links (forums and training).
Added SPECIALTY TOYS NETWORK, updated social links
added STN link information next Prestashop
Removed gradient background
Added STN logo
Updated per Adam's request.

https://github.com/stoysnet/tickets/issues/1561
Added Submodules

Added facebookgallery submodule
Merge pull request #4 from stnadmin/beta

Beta