Added fingerprinting + store in firebase for user auth. BOD-132

client/src/redux/user/user.selectors.js

@@ -1,18 +1,23 @@
 import { createSelector } from "reselect";
 
-const selectUser = state => state.user;
+const selectUser = (state) => state.user;
 
 export const selectCurrentUser = createSelector(
   [selectUser],
-  user => user.currentUser
+  (user) => user.currentUser
 );
 
 export const selectSignInError = createSelector(
   [selectUser],
-  user => user.error
+  (user) => user.error
 );
 
 export const selectBodyshop = createSelector(
   [selectUser],
-  user => user.bodyshop
+  (user) => user.bodyshop
+);
+
+export const selectInstanceConflict = createSelector(
+  [selectUser],
+  (user) => user.conflict
 );