SUGCON24: Fix incorrect Datasource Template for IconLinkList rendering

[gkLeo]

Description / Motivation

Fixes the Datasource Template for the IconLinkList rendering, add the Icon Link List Root to the Insert options of Icon Link List Folder

Before:

After:

How Has This Been Tested?

Local

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• I have read the Contributing guide.
• My code/comments/docs fully adhere to the Code of Conduct.
• My change is a code change.
• My change is a documentation change and there are NO other updates required.