Python API support for saving QApp output to Public/Private file folders

NetBrain's QApp Python scripting environment currently has no built-in method for a script to write its output directly into the platform's Public or Private file folders; any generated files must be handled and stored outside of NetBrain. This enhancement proposes adding a Python API function within the QApp scripting context that allows a script to save output files directly to a specified Public or Private folder. This would let customers persist automation output within NetBrain for future reference and reuse without relying on manual file transfer steps.