NSB support for [core x-y] NSB PROX NFVI configuration
JIRA: YARDSTICK-1571
Cores in PROX support multiple configurations
NSB supports today the more basic one, i.e. [core x]
When one wants to use multiple cores sharing the same
configuration, instead of copying the whole [core]
section, PROX support the following syntax
[core x-y]
where x is the 1st core and y the last one
or (for instance) [core x,y,z]
NSB Now supports
[core a,b,c,d]
[core a-d]
[core a,c-d]
Change-Id: I34cd107143c89e16d58e7a99e1887ffbf720a5d1
Signed-off-by: Daniel Martin Buckley <daniel.m.buckley@intel.com>