Changes to Samurai Castle

[Valder]

Stefan asked me to post the changes we would like to have done to Samurai Castle, so here they are:

1. Add the dojo with the dojo script
2. Add Dante's Chapel with his script
3. Make it so Crono can get behind the sushi counter
4. Make it so Crono has an NPC that drops a sushi gif that can heal samurai's but only useable in the sushi bar

and

5. Make openable/closeable doors that the samurai can use