Feature Request: Search bar for library in drawing interface

[chronicc]

Hi,

it's nice to be able to use symbols from libraries that other people designed. However using a lot of libraries creates a list with a size where it's time consuming to search for specific symbols.

Example

Request

Please add a search bar at the top of this list which offers a live filter for the name of the symbols. E.g. when I search for "s3" only symbols with this token in the name should be shown.

The search bar should be easy to clear with an "X" at the right side inside of the search bar. Clicking on a symbol to use it must not clear the search bar.