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Issue: remote-exec provisioner fails on Windows with PowerShell due to quoted command executables

Issue: remote-exec provisioner fails on Windows with PowerShell due to quoted command executables: a task in LegoFlow-SWE (Harbor dataset). Observed Error PowerShell outputs an error similar to: At line:1 char:7 + "scp" -vt C:/Windows/Temp + ~~~ Unexpected token '-vt' in expression or statement.

The task

**Observed Error** PowerShell outputs an error similar to: ``` At line:1 char:7 + "scp" -vt C:/Windows/Temp + ~~~ Unexpected token '-vt' in expression or statement. ```

Part of Lego-X/LegoFlow-SWE.