## About the changes
Adds troubleshooting guides for some common problems under the how-to
area (following the [diataxis framework](https://diataxis.fr/)).
This is part of Unleash 2023 offsite challenge
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Co-authored-by: Drew Gorton <drew.gorton@getunleash.io>
Co-authored-by: Diego Susa <diego@getunleash.io>
Co-authored-by: Michael Vittiglio <michael.vittiglio@getunleash.io>
Co-authored-by: Thomas Heartman <thomas@getunleash.ai>
