HPCC-11660 DOCS:Add System Admin guide to Doc. Set

Fix HPCC-11660 DOCS:Add System Admin guide to Doc. Set
Add System Admin Doc to HPCC document set
Also adding the structures to enable
automate building.

Signed-off-by: g-pan <greg.panagiotatos@lexisnexis.com>
HPCC-11660 DOCS:Add System Admin guide to Doc. Set

Fix HPCC-11660 DOCS:Add System Admin guide to Doc. Set
Add System Admin Doc to HPCC document set
Also adding the structures to enable
automate building.

Signed-off-by: g-pan <greg.panagiotatos@lexisnexis.com>