Variable support

For convenience, clickInternalLink, clickEternalLink and clickAnyLink also support the use of variables to declare an array of links:

// Declare a list of link
var myLinks = ["/page/1", "/page/2"]
var externalLinks = ["domain1.com", "domain2.com"]

// Reuse it multiple time
clickInternalLink(true, $myLinks)
wait(20)
clickExternalLink(true, $externalLinks)