Argus image generation refactored
Argus image generation refactored

Added modifications in order for the file to become closer to
the PowerShell style standard. Also refactored the function call
using the splatting technique.

Signed-off-by: Costin Galan <37a7631aab7f108e804cbb37d74b1e0d1cfd0026@cloudbasesolutions.com>

alexandrucoman/argus-images-scripts,alexandrucoman/argus-images-scripts,alexandrucoman/argus-images-scripts