Improve navigation within term page with anchor links or similar

[stappan]

The page for a single term includes a lot of scrolling. It would be nice to have a way to jump to the top, as you scroll deeper into the page. Additionally, when you're at the top, it'd be nice to jump from say, Synonyms, in the overview section of the page directly to the section of the lower page where you can edit the synonyms. Same with Description.

[ddelpiano]

@stappan the leanest solution I can propose is this, since adding a navigation sidebar would "invade" too much space compared to the other elements of the UI, what do you think? Try to hover over them as well so you will see the effect to show the content. Thx