Gui improvements, ordering

db/migrate/20241101004644_add_position_to_success_criteria.rb

@@ -0,0 +1,8 @@
+class AddPositionToSuccessCriteria < ActiveRecord::Migration[7.2]
+  def change
+    add_column :success_criteria, :position, :integer, null: false
+    add_index :success_criteria, [:element_id, :position], unique: true
+    add_index :elements, [:page_id, :position], unique: true
+    add_index :pages, [:report_id, :position], unique: true
+  end
+end

db/migrate/20241101013336_change_position_on_elements.rb

@@ -0,0 +1,5 @@
+class ChangePositionOnElements < ActiveRecord::Migration[7.2]
+  def change
+    change_column(:elements, :position, :integer, default: nil, null: false)
+  end
+end

db/migrate/20241101015725_add_notes_to_pages.rb

@@ -0,0 +1,5 @@
+class AddNotesToPages < ActiveRecord::Migration[7.2]
+  def change
+    add_column :pages, :notes, :text
+  end
+end