Added Util functions

- Some functions to help with downloading and extracting to temp
files/folders
- Added function to install a module from a download
Remove Write-Hosts and leverage new Util functions

- renamed Download-InstallFont to InstallFont-FromDownloadOfArchive for
clarity/consistently with other functions
- InstallFont-FromDownloadOfArchive  now leverages new Util functions
for downloading/extract an archive to a temp folder
- Remove Write-Host
Added more tasks to BuildBox