Refactor app in to its own slice

slices/main/views/podcasts/index.rb

@@ -0,0 +1,17 @@
+module Main
+  module Views
+    module Podcasts
+      class Index< Main::View
+        include Deps["repos.podcast_repo", "repos.podcast_scrobble_repo"]
+
+        expose :podcasts do
+          podcast_repo.listing
+        end
+
+        expose :listens do
+          podcast_scrobble_repo.listing
+        end
+      end
+    end
+  end
+end