LPS-47412 Display DDL record search results in DDL Display portlet.

They cannot be displayed in AP, since DDLRARF is non-selectable and the related asset entries are created as non-visible.

Apply working pattern from DDLIndexer#doGetSummary.
LPS-47412 Add "version" parameter to the Edit & View URLs in DDLRAssetRenderer
LPS-47412 Apply to DDLIndexer
LPS-47412 Use the viewInContextURL from the AssetRenderer in Search portlet when the AssetEntry is non-visible
LPS-47412 Creates a new FindAction for DDLRecord
LPS-47412 SF
LPS-50517 SF