Move logging_config to game.

This isn't unique to the UI, the UI is just the current caller.

game/logging_config.py

@@ -0,0 +1,22 @@
+"""Logging APIs."""
+import logging
+import logging.config
+import os
+from pathlib import Path
+
+import yaml
+
+
+def init_logging(version: str) -> None:
+    """Initializes the logging configuration."""
+    if not os.path.isdir("./logs"):
+        os.mkdir("logs")
+
+    resources = Path("resources")
+    log_config = resources / "default_logging.yaml"
+    if (custom_log_config := resources / "logging.yaml").exists():
+        log_config = custom_log_config
+    with log_config.open() as log_file:
+        logging.config.dictConfig(yaml.safe_load(log_file))
+
+    logging.info(f"DCS Liberation {version}")