chore: better project structure

diceplayer/utils/__init__.py

@@ -0,0 +1,22 @@
+from .logger import Logger, valid_logger
+from .misc import (
+    compress_files_1mb,
+    date_time,
+    make_qm_dir,
+    make_step_dir,
+    weekday_date_time,
+)
+from .ptable import atommass, atomsymb
+
+
+__all__ = [
+    "Logger",
+    "valid_logger",
+    "atomsymb",
+    "atommass",
+    "weekday_date_time",
+    "date_time",
+    "compress_files_1mb",
+    "make_step_dir",
+    "make_qm_dir",
+]