fix(treelist): Upgrading angular-tree-component to 3.2.4
fix(treelist): Upgrading angular-tree-component to 3.2.4

This update takes advantage of Angular 4

fabric8io/fabric8-ui,fabric8io/fabric8-ui,fabric8-ui/fabric8-ui,fabric8-ui/fabric8-ui,fabric8io/fabric8-ui,fabric8-ui/fabric8-ui,fabric8-ui/fabric8-ui,fabric8-ui/fabric8-ui,fabric8io/fabric8-ui,fabric8io/fabric8-ui