title: How to save table filters/page after changing route?
body: <p>I've got a table of reports and custom filters, pagination there. Then I change route to /:reportId. After I navigate back to the table,  filters/paging are reset. How to save that on route changing only when I go back from report route(if from others, reset filters). How to hook that when I came exactly from report route?</p>
  
  <p>P.S. I subscribe to service http request in ngOnInit() in the tableComponent</p>