Populate Inventory and Inventory ES on Falcon's rancher with the same data

Purpose/Overview:
The inventory data on rancher is not the same as in Inventory ES which prevents comparison of the behavior between those two apps .

Requirements/Scope:
Inventory and Inventory ES have the same instances, holdings and items data

Approach:

Acceptance criteria:

• Larger data set than the default reference data
• User can search the same data in both apps
• User can navigate from search results to detail page in both apps

Out of scope: re-indexing