Description of problem:

The quick search results are missing icons and have an unnecessary scrollbar.

Prerequisites (if any, like setup, operators/versions):

Steps to Reproduce

1. go to topology
2. click the add to project button
3. type in search string `eg. node`

Actual results:

Expected results:

1. each item should have an icon
2. scrollbar should not be shown when we limit to 5 items and expect the correct height

Reproducibility (Always/Intermittent/Only Once):

always

Build Details:

4.9.0-0.nightly-2021-08-07-175228

Additional info: