Bump version to 0.5.7

Author: AntBoc

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "tensorpotential"
-version = "0.5.6"
+version = "0.5.7"
 authors = [
     { name = "Anton Bochkarev", email = "[email protected]" },
     { name = "Yury Lysogorskiy", email = "[email protected]" },