utils: add support to package the Windows toolchain
utils: add support to package the Windows toolchain

Package up the toolchain into the MSI set for distribution.

glessard/swift,roambotics/swift,JGiola/swift,ahoppen/swift,atrick/swift,ahoppen/swift,apple/swift,hooman/swift,apple/swift,xwu/swift,xwu/swift,roambotics/swift,roambotics/swift,rudkx/swift,ahoppen/swift,atrick/swift,gregomni/swift,benlangmuir/swift,hooman/swift,JGiola/swift,benlangmuir/swift,xwu/swift,xwu/swift,rudkx/swift,JGiola/swift,glessard/swift,hooman/swift,apple/swift,benlangmuir/swift,rudkx/swift,rudkx/swift,JGiola/swift,hooman/swift,xwu/swift,benlangmuir/swift,gregomni/swift,hooman/swift,glessard/swift,glessard/swift,benlangmuir/swift,ahoppen/swift,rudkx/swift,xwu/swift,ahoppen/swift,benlangmuir/swift,gregomni/swift,gregomni/swift,hooman/swift,roambotics/swift,atrick/swift,gregomni/swift,gregomni/swift,JGiola/swift,apple/swift,atrick/swift,glessard/swift,rudkx/swift,glessard/swift,roambotics/swift,hooman/swift,JGiola/swift,xwu/swift,roambotics/swift,apple/swift,apple/swift,atrick/swift,atrick/swift,ahoppen/swift