Include custom link in Tile object tileClicked event

When embedding a dashboard tile, the tileClicked event for a tile representing a powerbi report has the following properties ```{ navigationUrl: "https://app.powerbi.com/reports/6ef78595-.../ReportSection", errors: undefined openReport: { embedUrl: "https://app.powerbi.com/reportEmbed?reportId=6ef78595-..." reportId: "6ef78595-..." } }``` however a tile that represents other content (such as web) produces: ``` { errors:undefined, navigationUrl:null, openReport: { embedUrl:"", reportId:"" } } ``` it would be good if the api populated `navigationUrl` property with the custom link defined in the tile