DO NOT DELETE THIS TEXT
#### Please note
> Please read this information carefully. You can run `./scripts/pre-commit.php` to check your code before submitting.
- [x] Have you followed our [code guidelines?](http://docs.librenms.org/Developing/Code-Guidelines/)
#### Testers
If you would like to test this pull request then please run: `./scripts/github-apply <pr_id>`, i.e `./scripts/github-apply 5926`
After you are done testing, you can remove the changes with `./scripts/github-remove`. If there are schema changes, you can ask on discord how to revert.
* docs: testing alert rule link
added link to the device troubleshooting page.
* Update Rules.md
fix link
* Update Testing.md
fix link
* Update Rules.md
removed link - not useful for this part.
* image for alert rules collection
* image for alert rules collection
added image alert rules collection
