chore: Add ee helper, custom_attributes to account (#5058)

db/migrate/20220718123938_add_custom_attributes_to_account.rb

@@ -0,0 +1,5 @@
+class AddCustomAttributesToAccount < ActiveRecord::Migration[6.1]
+  def change
+    add_column :accounts, :custom_attributes, :jsonb, default: {}
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 2022_07_06_085458) do
+ActiveRecord::Schema.define(version: 2022_07_18_123938) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "pg_stat_statements"
@@ -53,6 +53,7 @@ ActiveRecord::Schema.define(version: 2022_07_06_085458) do
     t.integer "feature_flags", default: 0, null: false
     t.integer "auto_resolve_duration"
     t.jsonb "limits", default: {}
+    t.jsonb "custom_attributes", default: {}
   end
 
   create_table "action_mailbox_inbound_emails", force: :cascade do |t|