Change "Open in ISE" key binding to Ctrl+Shift+i
Change "Open in ISE" key binding to Ctrl+Shift+i

This change updates the "Open in ISE" key binding to be Ctrl+Shift+i
instead of Ctrl+Alt+i.  This change was made because VS Code gives a
warning that Ctrl+Alt key bindings should not be used.

PowerShell/vscode-powershell