Preflight hard disk space check

Hi,

I'm very new to UI++ and getting my feet wet with it.  I noticed that we have the ability to do a number of preflight checks including enough RAM, TPM, etc.  However I did not see the ability to check disk space.  This could be helpful in certain scenario's where I am doing an in place upgrade.  It could be useful even during a full re-image if we happen to be running on older hardware with a small hard drive.

Thanks in advance!