Diagnose command changes

Most diagnose sys dashboard commands removed (129248)

The diagnose sys dashboard reset command is still available.

FortiView network segmentation tree diagnose command (286116)

Enter diagnose sys nst {downstream | query} to display information about the FortiView network segmentation tree, downstream shows connected downstream FortiGates.

query query the network segmentation tree.

Changes to diagnose hardware deviceinfo disk command (271816)

Extraneous information has been removed from the diagnose hardware deviceinfo disk command output and some field names have been changed.