Feature: Ability to switch between multiple accounts (#881)

* Feature: Ability to switch between multiple accounts

* Fix rubocop

* Fix assigned inboxes

* fix auth json

* Add account switcher in UI

* fix ordering on administrate

* Add switch accounts to sidebar

* add account id

* Fix schema.rb timestamp

* Revert "add account id"

This reverts commit 27570f50ef584cb9a5f69454f43f630b318c8807.

* Add a check for account

Co-authored-by: Pranav Raj Sreepuram <pranavrajs@gmail.com>

app/policies/webhook_policy.rb

@@ -1,17 +1,17 @@
 class WebhookPolicy < ApplicationPolicy
   def index?
-    @user.administrator?
+    @account_user.administrator?
   end
 
   def update?
-    @user.administrator?
+    @account_user.administrator?
   end
 
   def destroy?
-    @user.administrator?
+    @account_user.administrator?
   end
 
   def create?
-    @user.administrator?
+    @account_user.administrator?
   end
 end