fetchdata.js - handle cards with mutliple cards in pack (#2568)
fetchdata.js - handle cards with mutliple cards in pack (#2568)

* handle cards with mutliple cards in pack

* do nothing if no imageUrl found

gryffon/ringteki,gryffon/ringteki,jeremylarner/ringteki,gryffon/ringteki,jeremylarner/ringteki,jeremylarner/ringteki