Forget browsing data button

[cndouglas]

Did you search for similar issues before submitting this one?
Yes. I didn't find anything.

Describe the issue you encountered:
I think it would be a useful privacy feature to have an easy and convenient button that makes Brave "forget" browsing data from a certain period of time. This option is available in Firefox (see screenshot below). I previously suggested this here, and other users also might find it useful.

Expected behavior:
There would be a "forget" button beside the Bravery button or in the hamburger menu.

• Platform (Win7, 8, 10? macOS? Linux distro?):
  All
• Brave Version:
  Not applicable.
• Steps to reproduce:
  Not applicable.
• Screenshot if needed:
  
• Any related issues:
  None.