Initial enable banking implementation (#382)

* Initial enable banking implementation

* Handle multiple connections

* Amount fixes

* Account type mapping

* Add option to skip accounts

* Update schema.rb

* Transaction fixes

* Provider fixes

* FIX account identifier

* FIX support unlinking

* UI style fixes

* FIX safe redirect and brakeman issue

* FIX

- pagination max fix
- wrap crud in transaction logic

* FIX api uid access

- The Enable Banking API expects the UUID (uid from the API response) to fetch balances/transactions, not the identification_hash

* FIX add new connection

* FIX erb code

* Alert/notice box overflow protection

* Give alert/notification boxes room to grow (3 lines max)

* Add "Enable Banking (beta)" to `/settings/bank_sync`

* Make Enable Banking section collapsible like all others

* Add callback hint to error message

---------

Co-authored-by: Juan José Mata <juanjo.mata@gmail.com>

config/routes.rb

@@ -2,6 +2,21 @@ require "sidekiq/web"
 require "sidekiq/cron/web"
 
 Rails.application.routes.draw do
+  resources :enable_banking_items, only: [ :create, :update, :destroy ] do
+    collection do
+      get :callback
+      post :link_accounts
+    end
+    member do
+      post :sync
+      get :select_bank
+      post :authorize
+      post :reauthorize
+      get :setup_accounts
+      post :complete_account_setup
+      post :new_connection
+    end
+  end
   use_doorkeeper
   # MFA routes
   resource :mfa, controller: "mfa", only: [ :new, :create ] do