Add Microsoft Signature to Windows exe files

**Is your feature request related to a problem? Please describe.**
Currently the Windows binaries are marked as untrusted.

**Describe the solution you'd like**
Use Microsoft's Signature SDK to validate the binary.

https://docs.microsoft.com/en-us/windows/win32/seccrypto/cryptography-tools
**Describe alternatives you've considered**
Ignore, as it does not affect execution in bash or cmd prompt.

**Additional context**
Add any other context or screenshots about the feature request here.