Add support for episode NFO files (#84)

* Added nfo builder for 'episodes'

* Added NFO download fields; hooked up NFO generation to downloading pipeline

* Added NFO option to media profile

priv/repo/migrations/20240313175638_add_nfo_filepath_to_media_item.exs

@@ -0,0 +1,9 @@
+defmodule Pinchflat.Repo.Migrations.AddNfoFilepathToMediaItem do
+  use Ecto.Migration
+
+  def change do
+    alter table(:media_items) do
+      add :nfo_filepath, :string
+    end
+  end
+end

priv/repo/migrations/20240313175744_add_download_nfo_to_media_profile.exs

@@ -0,0 +1,9 @@
+defmodule Pinchflat.Repo.Migrations.AddDownloadNfoToMediaProfile do
+  use Ecto.Migration
+
+  def change do
+    alter table(:media_profiles) do
+      add :download_nfo, :boolean, default: false, null: false
+    end
+  end
+end