Started collecting submodules automatically

Signed-off-by: KOLANICH <[email protected]>

Author: KOLANICH

runtime/Python3/pyproject.toml

@@ -16,12 +16,8 @@ pygrun = "antlr4._pygrun:main"
 
 [tool.setuptools]
 package-dir = {"" = "src"}
-packages = [
-    "antlr4",
-    "antlr4.atn",
-    "antlr4.dfa",
-    "antlr4.tree",
-    "antlr4.error",
-    "antlr4.xpath",
-]
 include-package-data = false
+
+[tool.setuptools.packages.find]
+include = ["antlr4", "antlr4.*"]
+where = ["src"]