add independent packaging scripts

packaging/packageWindows.sh

@@ -0,0 +1,37 @@
+#! /bin/bash
+
+cd ..
+
+# Compile for Windows
+wine python -m PyInstaller imagevideoupscaler.spec
+cp -r ./dist/imagevideoupscaler/* ./frontend/
+
+# Copy python files
+cp -rv ./bin ./frontend/
+cp -rv ./config ./frontend/
+cp -v ./imagevideoupscaler-cli.py ./frontend/
+cp -v ./LICENSE ./frontend/
+cp -v ./logo.png ./frontend/
+
+# package for Windows (includes GUI & CLI)
+cd frontend
+npm run electron:build -- --win nsis
+
+rm -rf ./bin
+rm -rf ./config
+rm -rf ./lib-dynload
+rm ./image*
+rm ./_*
+rm ./py*
+rm ./lib*
+rm ./base_library.zip
+rm ./*.pyd
+rm ./*.dll
+rm ./LICENSE
+
+cd ..
+
+rm -rf ./build
+rm -rf ./dist
+
+printf '\n\n==> DONE\n\n'