adding teacher profiles

db/migrate/20230115120517_create_teachers.rb

@@ -0,0 +1,12 @@
+class CreateTeachers < ActiveRecord::Migration[7.0]
+  def change
+    create_table :teachers do |t|
+      t.string :name , null: false
+      t.text :bio , null: false
+      t.string :picture , null: false
+      t.references :member, null: false, foreign_key: true
+
+      t.timestamps
+    end
+  end
+end