Add batch file to build from cmd

[kolumb]

• Fixed error "runtime_error" is not a member of "std" by including <stdexcept>
• Added build_msvc.bat that you can launch from simple cmd.exe. It can automatically enable MSVC console tools if needed and build the project.

[rys]

Hi @kolumb, thanks for the PR! I think what's likely to happen is that I'll take b8ecbb4 to fix the error, but won't take the build fix because it would add something unique to HelloVulkan that we wouldn't add to other GPUOpen projects. HelloVulkan needs a little bit of a refresh, so I'll take a look at that as soon as I can, but it'll at least include the error fix.

I'll leave this PR open until that happens.

[Anteru]

Thanks for taking care of this, much appreciated!