Images moved to assets folder.

git-svn-id: https://plugins.svn.wordpress.org/social-media-followers-counter/trunk@970307 b8457f37-d9ea-0310-8a92-e5e31aec5664
Images added to main assets folder

git-svn-id: https://plugins.svn.wordpress.org/social-media-followers-counter/trunk@970310 b8457f37-d9ea-0310-8a92-e5e31aec5664