nano server 설치 디스크 생성 및 설치하기

1. Nano Server Image Builder 소개
   https://blogs.technet.microsoft.com/nanoserver/2016/10/15/introducing-the-nano-server-image-builder/
2. Nano Server Image Builder를 사용하여 Nano Server 설치하기
   http://www.thomasmaurer.ch/2016/10/create-a-nano-server-using-the-nano-server-image-builder/