added files

git-svn-id: https://plugins.svn.wordpress.org/svg-vector-icon-plugin/trunk@839376 b8457f37-d9ea-0310-8a92-e5e31aec5664
update to version 2.2 

added missing files

git-svn-id: https://plugins.svn.wordpress.org/svg-vector-icon-plugin/trunk@839377 b8457f37-d9ea-0310-8a92-e5e31aec5664