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/controllers/api/v1/accounts/agents_controller.rb

@@ -10,13 +10,13 @@ class Api::V1::Accounts::AgentsController < Api::BaseController
   end
 
   def destroy
-    @agent.account_user.destroy
+    @agent.current_account_user.destroy
     head :ok
   end
 
   def update
     @agent.update!(agent_params.except(:role))
-    @agent.account_user.update!(role: agent_params[:role]) if agent_params[:role]
+    @agent.current_account_user.update!(role: agent_params[:role]) if agent_params[:role]
     render 'api/v1/models/user.json', locals: { resource: @agent }
   end