add more convenience scripts

packaging/stopTesting.sh

@@ -0,0 +1,18 @@
+#! /bin/bash
+
+cd ../frontend
+
+rm -rf ./bin
+rm -rf ./config
+rm -rf ./libdynload
+rm ./image*
+rm ./lib*
+rm ./ld*
+rm ./base_library.zip
+rm ./imagevideoupscaler-cli.py
+rm ./LICENSE
+
+cd ..
+
+rm -rf ./build
+rm -rf ./dist