Feat: add version info to package

src/IhtaPackagePythonWheel.cmake

@@ -96,7 +96,8 @@ path = \"builder_plugin.py\"
 		OUTPUT ${PACKAGE_WORKING_DIR}/src/${PACK_WHL_PACKAGE_NAME}/__init__.py
 		CONTENT "from pathlib import Path
 
-EXECUTABLE_PATH = Path(__file__).parent / \"$<TARGET_FILE_NAME:${PACK_WHL_TARGET_NAME}>\""
+EXECUTABLE_PATH = Path(__file__).parent / \"$<TARGET_FILE_NAME:${PACK_WHL_TARGET_NAME}>\"
+__version__ = \"${PACK_WHL_VERSION}\""
 	)
 	file (
 		GENERATE