Compare outputs of two different CLI commands across multiple devices

NetBrain currently does not provide a way to run two different CLI commands, such as a startup configuration command and a running configuration command, against one or more devices and directly compare their outputs. Users must rely on the compare module for comparing results of the same command over time, which does not support comparing two distinct commands side by side. This enhancement would allow users to select two different CLI commands and one or more target devices, then generate a side-by-side comparison of the results. This capability would help network administrators quickly identify configuration drift between running and startup configurations, or between any two related commands, without manual cross-referencing.