Add windows support

• Add windows support
• Add --toolchain to specify a specific Swift toolchain path

1.1.0-beta.0

• Update MadGraphics
• Update MadGraphics documentation

1.1.0-alpha.10

• Update for Swift 6.1 Release

1.1.0-alpha.9

• Fix Linux USB-Serial mount name
• Update MadGraphics
• Update README

1.1.0-alpha.8

• Reduce the version of Package.swift to 5.9
• Add MadGraphics binary lib

1.1.0-alpha.7

• Fix the download error when there is continuous printing in the app.
• Fix the board recognition error in the library package.

1.1.0-alpha.6

• Update host test

1.1.0-alpha.5

Modify version

Signed-off-by: Andy Liu <andy@madmachine.io>

1.1.0-alpha.4

• Generate Swift SDK instead of destination file for cross-compiing

1.1.0-alpha.3

• Move posix_memalign from SwiftIO to Zephyr