:bug: adding back in by-alpha inbetweens lost in refactor | #159

vue-theme/src/store/modules/arrangements.js

         repacked = _arrangeByEpisode(postsList)
     } else if(sortedBy == sortTypes.subtype) {
         repacked = _arrangeByType(postsList)
+    } else if(sortedBy == sortTypes.alpha) {
+        repacked = _arrangeByAlpha(postsList)
     }
     return repacked
 }
     _arrangeByType,
     _arrangeByAlpha,
     _arrangeByEpisode
-}
+}