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

lib/pinchflat/profiles/media_profile.ex

@@ -19,6 +19,7 @@ defmodule Pinchflat.Profiles.MediaProfile do
     embed_thumbnail
     download_metadata
     embed_metadata
+    download_nfo
     shorts_behaviour
     livestream_behaviour
     preferred_resolution
@@ -32,17 +33,18 @@ defmodule Pinchflat.Profiles.MediaProfile do
     field :output_path_template, :string,
       default: "/{{ source_custom_name }}/{{ upload_yyyy_mm_dd }} {{ title }}/{{ title }} [{{ id }}].{{ ext }}"
 
-    field :download_subs, :boolean, default: true
-    field :download_auto_subs, :boolean, default: true
+    field :download_subs, :boolean, default: false
+    field :download_auto_subs, :boolean, default: false
     field :embed_subs, :boolean, default: true
     field :sub_langs, :string, default: "en"
 
-    field :download_thumbnail, :boolean, default: true
+    field :download_thumbnail, :boolean, default: false
     field :embed_thumbnail, :boolean, default: true
 
-    field :download_metadata, :boolean, default: true
+    field :download_metadata, :boolean, default: false
     field :embed_metadata, :boolean, default: true
 
+    field :download_nfo, :boolean, default: false
     # NOTE: these do NOT speed up indexing - the indexer still has to go
     # through the entire collection to determine if a media is a short or
     # a livestream.