fix: build batch script messing up paths

Author: pepperoni505

src/navdata_updater/build.bat

@@ -2,4 +2,9 @@
 
 cd %~dp0
 
-.\scripts\run_docker_cmd.bat ./scripts/build.sh
+call .\scripts\run_docker_cmd.bat ./scripts/build.sh
+
+@REM For some reason, the call command messes up the working directory, so we need to change it back
+cd %~dp0
+
+copy .\out\navdata_updater.wasm ..\..\samples\aircraft\PackageSources\SimObjects\Airplanes\Navigraph_Navdata_Updater_Aircraft\panel