Add wonderswan to systems

emus/settings.py

@@ -427,6 +427,16 @@ GAME_SYSTEM_DEFAULTS = {
         "color": "99AA11",
         "retroarch_core": "mednafen_vb",
     },
+    "wonderswan": {
+        "name": "WonderSwan",
+        "color": "",
+        "retroarch_core": "",
+    },
+    "wonderswan-color": {
+        "name": "WonderSwan Color",
+        "color": "",
+        "retroarch_core": "",
+    },
     "wii": {
         "name": "Wii",
         "color": "",