(bug): Help Desk needs to indicate if there are no results.
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### Summary:
I went to help, typed in "discovery" and clicked enter but nothing happened.
### Steps to reproduce:
In help, I type in a word but there's no apparent button to click (like your submit button below), nor does enter seem to work.
https://www.minds.com/help
### Browser and OS
Firefox reported by: @HSRyan
### What is the current *bug* behavior?
No error is displayed and it gives the impression that the component does not work.
### What is the expected *correct* behavior?
`0 Results` or something similar should be displayed so that the user knows that there isn't a section
### Relevant logs and/or screenshots

### Possible fixes
(If you can, link to the line of code that might be responsible for the problem)
/label ~"T \- Bug" ~"S \- Triage:new"
issue