Template:Cat more if exists/doc

A variant of Cat more which links only to pages which actually exist

Usage
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Multiple link targets
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TemplateData
{	"description": "This templates adds a 'For more information, see ...' statement with a maximum of 5 linked Wiki pages. Each link can be labelled with a user-defined new text. If no label is defined, the link will display with its original page name.", "params": { "1": {			"label": "first link", "type": "string", "required": true, "description": "First link to a Wiki page, formatted as 'internal' Wiki-link, f.e. 'WP:WikiProject' or 'articlename'" },		"2": {			"label": "second link", "type": "string", "description": "Second link to another Wiki page, same formatting as the first link. Note: 3 more links 3,4,5 can be added manually" }	} }