Add parts of speech model and database ingest rake task

db/migrate/20231012235050_create_part_of_speeches.rb

@@ -0,0 +1,10 @@
+class CreatePartOfSpeeches < ActiveRecord::Migration[7.1]
+  def change
+    create_table :part_of_speeches do |t|
+      t.string :pos
+      t.string :definition
+
+      t.timestamps
+    end
+  end
+end