Add FDB API calls to resolve this [forum request](https://community.librenms.org/t/fdb-table-search-via-api-mac-ip-switch-port/1772/4)
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- Add filtering by severity in list_alerts.
- Added ability to filter only active devices (not ignored and not disabled) in list_devices.
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* Allow 'option' param in graph endpoint
* Update lint and update docs
* Uncomment api response
* Add imagedestroy on 'tobias_trim' section
* Add base64 to port endpoints also
* docs: Continue to reorganize things
Make landing pages for /Installation, /API, etc.
Split API out into multiple docs
Properly use multi-level navigation
Add lower nav buttons (tops are bug so disable for now)
Add logo for fanciness
Refine index page a bit
* Improve API TOC layout
* Couple of fixes.
* Fix API/API-Docs, assumed it was at the right url.
