Added autobatching gif
Added autobatching gif


Former-commit-id: ef741ba66abf5a402c7daccd8103b82cf82ce4ed
danielhers/dynet,chunyang-wen/dynet,xunzhang/dynet,xunzhang/dynet,clab/dynet,chunyang-wen/dynet,shuheik/dynet,clab/cnn,xunzhang/dynet,clab/dynet,shuheik/dynet,danielhers/dynet,clab/dynet,clab/dynet,danielhers/dynet,clab/dynet,danielhers/dynet,xunzhang/dynet,shuheik/dynet,shuheik/dynet,chunyang-wen/dynet,clab/cnn,chunyang-wen/dynet,clab/dynet,clab/dynet,danielhers/dynet,shuheik/dynet,shuheik/dynet,danielhers/dynet,clab/cnn,shuheik/dynet,danielhers/dynet