Merge pull request #931 from Wolfy76700:game/altfg

Various updates

Author: Wolfy76700

games/altfg/base_files/config.json

@@ -181,6 +181,9 @@
     },
     "Bolin": {
       "codename": "Bolin"
+    },
+    "Tagah": {
+      "codename": "Tagah"
     }
   },
   "credits": "Assets ripped from Supercombo Wiki (https://wiki.supercombo.gg/w/Avatar_Legends)",

games/altfg/base_files/icon/config.json

@@ -45,7 +45,8 @@
     "Iroh": {},
     "TyLee": {},
     "Lin": {},
-    "Bolin": {}
+    "Bolin": {},
+    "Tagah": {}
   },
   "image_sizes": {
     "Aang": {