Update "Seatown" to "SeaTown"

Yes yes the T makes a difference in pronounciation on Cartesia

config.json

@@ -10,7 +10,7 @@
     { "tts_input": "Monaco", "label": "monaco" },
     { "tts_input": "Oslo", "label": "oslo" },
     { "tts_input": "Paris", "label": "paris" },
-    { "tts_input": "Seatown", "label": "seatown" },
+    { "tts_input": "SeaTown", "label": "seatown" },
     { "tts_input": "Tokyo", "label": "tokyo" }
   ],
   "generate": {