Update CSS for archive and put the call in widget index

vendor/built_in_modules/archive/app/assets/stylesheets/archive/archives.css

@@ -29,7 +29,9 @@
 	padding: 0 0 0 16px;
 }
 .o-archives-list-item {}
-.o-archives-list-item ol {}
+.o-archives-list-item ol {
+	list-style-type: decimal;
+}
 .o-archives-list-item li {
 	margin: 0 0 10px 0;
 }

vendor/built_in_modules/archive/app/views/panel/archive/widget/archive_files/index.html.erb

@@ -4,4 +4,6 @@
 
 <div id="archive_file_widget">
 	<%= render 'index' %>
-</div>
+</div>
+
+<%= stylesheet_link_tag "archive/archives" %>