Improve episode-level compatability with media center apps (#86)

* Add media profile presets (#85)

* Added presets for output templates

* Added presets for the entire media profile form

* Append `-thumb` to thumbnails when downloading (#87)

* Appended -thumb to thumbnails when downloading

* Added code to compensate for yt-dlp bug

* Squash all the commits from the other branch bc I broke things (#88)

test/pinchflat_web/controllers/media_profile_controller_test.exs

@@ -8,10 +8,10 @@ defmodule PinchflatWeb.MediaProfileControllerTest do
   alias Pinchflat.Repo
   alias Pinchflat.Settings
 
-  @create_attrs %{name: "some name", output_path_template: "some output_path_template"}
+  @create_attrs %{name: "some name", output_path_template: "output_template.{{ ext }}"}
   @update_attrs %{
     name: "some updated name",
-    output_path_template: "some updated output_path_template"
+    output_path_template: "new_output_template.{{ ext }}"
   }
   @invalid_attrs %{name: nil, output_path_template: nil}