Notifications (#275)

ElementX/Sources/Other/Extensions/ImageCache.swift

@@ -23,4 +23,10 @@ extension ImageCache {
         result.diskStorage.config.sizeLimit = 1
         return result
     }
+
+    static var onlyOnDisk: ImageCache {
+        let result = ImageCache.default
+        result.memoryStorage.config.totalCostLimit = 1
+        return result
+    }
 }