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

app/services/common/ICommonService.ts

@@ -1,16 +1,11 @@
 import { User } from 'domain/users'
 
-
-
-
 /**
  * Common service interface
- * 
+ *
  * @export
  * @interface ICommonService
  */
 export interface ICommonService {
 
-  
-
-}
+}

app/services/common/index.ts

@@ -2,4 +2,4 @@ import { ICommonService } from './ICommonService'
 
 export {
     ICommonService
-}
+}