HPCC-9780 Docs:Refactor Installation

Fix HPCC-9780 Docs:Refactor Installation
Refactor Installing and Running an HPCC
system to add a quick start section.

Signed-off-by: g-pan <greg.panagiotatos@lexisnexis.com>
Merge pull request #4812 from g-pan/H9780-QuickStart

HPCC-9780 Docs:Refactor Installation

Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>