chore:config launcher

start.sh

 #!/bin/bash
-../jre/bin/java -jar mprj-web-desktop-jar-with-dependencies.jar -nativesDir ../natives
+FILE="mprj-web-desktop-jar-with-dependencies.jar"
+
+if [ -f "../$FILE" ];
+then
+  file1_md5=$(md5sum "${FILE}")
+  file2_md5=$(md5sum "../${FILE}")
+
+  if [ ! "${file1_md5}" == "${file2_md5}" ]; then
+    \cp $FILE ../
+  fi
+
+else
+   echo "File $FILE does not exist" >&2
+   cp $FILE ../
+fi
+cd ..
+jre/bin/java -jar mprj-web-desktop-jar-with-dependencies.jar
+