Provide rough draft of better project organization

src/invidious/routes/base_route.cr

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+abstract class Invidious::Routes::BaseRoute
+  private getter config : Config
+
+  def initialize(@config)
+  end
+
+  abstract def handle(env)
+end

src/invidious/routes/home.cr

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+class Invidious::Routes::Home < Invidious::Routes::BaseRoute
+  def handle(env)
+    preferences = env.get("preferences").as(Preferences)
+    locale = LOCALES[preferences.locale]?
+    user = env.get? "user"
+
+    case preferences.default_home
+    when ""
+      templated "empty"
+    when "Popular"
+      templated "popular"
+    when "Trending"
+      env.redirect "/feed/trending"
+    when "Subscriptions"
+      if user
+        env.redirect "/feed/subscriptions"
+      else
+        templated "popular"
+      end
+    when "Playlists"
+      if user
+        env.redirect "/view_all_playlists"
+      else
+        templated "popular"
+      end
+    else
+      templated "empty"
+    end
+  end
+
+  private def popular_videos
+    Jobs::PullPopularVideosJob::POPULAR_VIDEOS.get
+  end
+end

src/invidious/routes/licenses.cr

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+class Invidious::Routes::Licenses < Invidious::Routes::BaseRoute
+  def handle(env)
+    locale = LOCALES[env.get("preferences").as(Preferences).locale]?
+    rendered "licenses"
+  end
+end

src/invidious/routes/privacy.cr

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+class Invidious::Routes::Privacy < Invidious::Routes::BaseRoute
+  def handle(env)
+    locale = LOCALES[env.get("preferences").as(Preferences).locale]?
+    templated "privacy"
+  end
+end