Better drag and drop / clipboard integration of files across applications

This includes being able to drag files and folders from VS Code into other applications as well as to being able to copy a file or folder to the native clipboard.

Specifically:

• copy files/folders from VS Code file explorer to clipboard and paste into native OS explorer
• copy files/folders from native OS explorer and paste into VS Code file explorer (https://github.com/microsoft/vscode/issues/130036)
• support the native file data transfer when doing drag and drop (https://github.com/atom/electron/issues/2853)
• support 3rd party tools such as WinRAR to open files from an archive (https://github.com/microsoft/vscode/issues/90196)
• drop files to the desktop to copy them there (https://github.com/microsoft/vscode/issues/128975)