renamed theme and first modifications

themes/naej-ananke/layouts/shortcodes/game.html

@@ -0,0 +1,5 @@
+<div class="embed itch.io-player">
+
+<iframe src="{{ index .Params 0 }}" allowfullscreen="" width="{{ index .Params 1 }}" height="{{ index .Params 2 }}" frameborder="0"><a href="{{ index .Params 3}}">Play the game on itch.io</a></iframe>
+
+</div>