* Add V-Solution V1600D4 device configuration Added device specifications for V-Solution V1600D4 including manufacturer details, console and power ports, and interface configurations. * Delete device-types/V-Solution/V1600D4 * Add V-Solution device types (V1600D8, V1600D16) with newline fix --------- Co-authored-by: Kushal <kushalgupta.me@gmail.comgit>