Support Windows named pipe mount like Linux socket

[thxCode]

• Mount a Windows named pipe into the container to use Docker build without Docker-in-Docker.
• Add Windows image package logic
• Add a Linux make style bat script

Testing Windows image package logic

1. Set up a Windows server with Docker installed, for example, create a Windows Server 2019 instance from GCP:
2. Clone rancher/dapper into a directory
3. Download pre-built Windows named pipe support dapper binary:

   iwr -Uri http://ppqhrn2y6.bkt.gdipper.com/dapper_amd64.exe -OutFile ${dapper repo dir}/.dapper.exe -UseBasicParsing

4. Run image package logic:

   make.bat release

[orangedeng]

LGTM

[ibuildthecloud]

LGTM for the stuff I care about :) I didn't review the windows stuff because I know nothing about that. The changes to the existing code is good :+1: