changed texture res for artofmarch

artofthemarch/config.json

@@ -10,8 +10,8 @@
     "items": "https://vikusviewer.fh-potsdam.de/artofthemarch/data/data.csv",
     "textures": {
       "medium": {
-        "size": 256,
-        "url": "https://vikusviewer.fh-potsdam.de/artofthemarch/data/sprites/web_web_full.json"
+        "size": 128,
+        "url": "https://vikusviewer.fh-potsdam.de/artofthemarch/data/sprites128/web_web_full.json"
       },
       "detail": {
         "size": 1000,