Search in comments

[shilangyu]

Is your feature request related to a problem? Please describe.

Sometimes we want to find a specific comment with a given phrase. Scrolling and reading every comment just to find the comment in interest is tedious.

Describe the solution you'd like

Add an option to (fuzzy) search comments with a given phrase, then present a list of results. Once a result is pressed, we should scroll to the pressed comment in it's surrounding context.