Move state-store to config dir by default for better docker support

Author: g3force

.gitignore

@@ -1,7 +1,7 @@
 .DS_Store
 node_modules
 /dist
-/data
+/config/state-store.json.stream
 
 # Editor directories and files
 .idea/*

config/ssl-game-controller.yaml

@@ -22,7 +22,7 @@ server:
 engine:
   config-filename: config/engine.yaml
 game:
-  state-store-file: data/state-store.json.stream
+  state-store-file: config/state-store.json.stream
   yellow-card-duration: 2m
   yellow-card-bot-removal-time: 10s
   multiple-card-step: 2