python313Packages.argostranslate: add missing dependency sacremoses

Argostranslate, and therefore libretranslate, requires this package to
tokenize text.

pkgs/development/python-modules/argostranslate/default.nix

@@ -5,6 +5,7 @@
   pytestCheckHook,
   ctranslate2,
   ctranslate2-cpp,
+  sacremoses,
   sentencepiece,
   stanza,
 }:
@@ -30,6 +31,7 @@ buildPythonPackage rec {
 
   propagatedBuildInputs = [
     ctranslate2OneDNN
+    sacremoses
     sentencepiece
     stanza
   ];