[Feature] Add SponsorBlock-based section removal (#144)

* Added sponsorblock columns to media profile

* Added sponsorblock options to profile form

* Added SB to download options builder

priv/repo/migrations/20240328160057_add_sponsorblock_to_media_profiles.exs

@@ -0,0 +1,10 @@
+defmodule Pinchflat.Repo.Migrations.AddSponsorblockToMediaProfiles do
+  use Ecto.Migration
+
+  def change do
+    alter table(:media_profiles) do
+      add :sponsorblock_behaviour, :string, default: "disabled"
+      add :sponsorblock_categories, {:array, :string}, default: []
+    end
+  end
+end