Feature: Profile API [#238] (#354)

- api to update name and email
- api to change password
- api to  set profile pic
- fixes update_attribute! deprecation warning
- introducing active storage

config/routes.rb

@@ -29,6 +29,7 @@ Rails.application.routes.draw do
         resources :inboxes, only: [:create]
       end
 
+      resource :profile, only: [:show, :update]
       resources :accounts, only: [:create]
       resources :inboxes, only: [:index, :destroy]
       resources :agents, except: [:show, :edit, :new]