Allow clients to define their own stylesheet handlers

lib/live_view_native.ex

@@ -148,6 +148,7 @@ defmodule LiveViewNative do
         component: config[:component],
         module_suffix: config[:module_suffix],
         template_engine: config[:template_engine],
+        stylesheet: config[:stylesheet],
         stylesheet_rules_parser: config[:stylesheet_rules_parser],
         client: config[:client]