bb-Ricardo/check_redfish v1.10.0

1.10.0: adds CPU utilisation output

on GitHub

Features:

• adds CPU utilisation output and performance data to --proc output (if available) (Dell and HPE only) #137

Bugfixes:

• fixes issue with "Media life left" wrongly reported for non SSD drives #149 #150
• the inventory file attributes are now statically typed (as they always should have been) see inventory.py