Visual Studio build system refactoring

Слиты xottab-duty запросил слияние github/fork/Xottab-DUTY/build_system в dev

Created by: Xottab-DUTY

This pull request unifies the build system and:

  • Makes us easier to add static build support. (#210)
  • Makes easier to raise warnings levels. (#713)

VS2017 and Windows SDK 8.1 are now deprecated and not supported until we can test if it actually works.

If VS2017 works, then we need to add checks for PlatformToolset and WindowsTargetPlatformVersion for VS2017 and Windows SDK 8.1 in the xray_project_configuration.props.