Preparing to release 0.4.7

Author: cwnicoletti

app.json

@@ -2,7 +2,7 @@
   "expo": {
     "name": "ExhibitU",
     "slug": "ExhibitU",
-    "version": "0.4.6",
+    "version": "0.4.7",
     "orientation": "portrait",
     "icon": "./assets/ExhibitU_icon.png",
     "splash": {