added missing MSVC post-build script

BasiliskII/src/Windows/BasiliskII_MSVC_PostBuild.bat

diff --git a/BasiliskII/src/Windows/BasiliskII_MSVC_PostBuild.bat b/BasiliskII/src/Windows/BasiliskII_MSVC_PostBuild.bat
new file mode 100644
index 0000000..54d6318
--- /dev/null
+++ b/BasiliskII/src/Windows/BasiliskII_MSVC_PostBuild.bat
@@ -0,0 +1,7 @@
+@echo off

+set SOLUTION_DIR=%~1

+set PLATFORM=%~2

+set CONFIGURATION=%~3

+set CONFIGURATION=%CONFIGURATION: JIT=%

+set OUT_DIR=%~4

+xcopy /y "%SOLUTION_DIR%%PLATFORM%\%CONFIGURATION%\SDL2.dll" "%OUT_DIR%"