[SPARK-17795][WEB UI] Sorting on stage or job tables doesn’t reload page on that table

## What changes were proposed in this pull request?

Added anchor on table header id to sorting links on job and stage tables. This make the page reload after a sort load the page at the sorted table.

This only changes page load behavior so no UI changes

## How was this patch tested?

manually tested and dev/run-tests

Author: Alex Bozarth <ajbozart@us.ibm.com>

Closes #15369 from ajbozarth/spark17795.