wip: wcag structure

db/migrate/20250101163808_create_guidelines.rb

@@ -0,0 +1,12 @@
+class CreateGuidelines < ActiveRecord::Migration[8.0]
+  def change
+    create_table :guidelines do |t|
+      t.references :principle, null: false, foreign_key: true
+      t.integer :number
+      t.string :name_de
+      t.string :name_en
+
+      t.timestamps
+    end
+  end
+end