v0.5.1

• Fix speedtest not working on linux and macOS systems
• Let users choose the WiX installation directory and restore the last directory on later installs, upgrades, and
  reinstalls
• Record the installed MSI product code, software version, architecture, and executable path alongside the remembered
  installation directory, while removing installed-product metadata during uninstall
• Move the optional "Start program after install" checkbox to the completion page
• Fix install-netsonar script to have minimum version requirement for macOS