Move all firbase dependencies from actions layer to firebaseService layer (#13)

app/reducers/circles/CircleState.ts

@@ -1,26 +1,25 @@
 import { Circle } from 'domain/circles'
 
 /**
- * Circle state 
- * 
+ * Circle state
+ *
  * @export
  * @class CircleState
  */
-export class CircleState  {
-    
+export class CircleState {
     /**
      * The list of Circles belong to users
-     * 
+     *
      * @type {({[userId: string]: {[circleId: string]: Circle}} | null)}
      * @memberof CircleState
      */
-    userCircles: {[userId: string]: {[circleId: string]: Circle}} = {}
+  userCircles: {[userId: string]: {[circleId: string]: Circle}} = {}
 
     /**
      * If user circles are loaded {true} or not {false}
-     * 
+     *
      * @type {Boolean}
      * @memberof CircleState
      */
-    loaded: Boolean = false
-  }
+  loaded: Boolean = false
+}