Create course model

db/migrate/20230929171730_create_courses.rb

@@ -0,0 +1,12 @@
+class CreateCourses < ActiveRecord::Migration[7.0]
+  def change
+    create_table :courses do |t|
+      t.string :title
+      t.string :unit_code
+      t.integer :toggl_project
+      t.jsonb :panopto_folders
+
+      t.timestamps
+    end
+  end
+end