net-mgmt/netbox: Update to 3.4.7

Changelog:

Enhancements:

• Automatically set the scheduled time when executing reports/scripts at a recurring interval
• Add fieldset support for custom script forms
• Use SSID for representing wireless links, if set
• Support designating multiple backends via REMOTE_AUTH_BACKEND config parameter
• Improve error reporting for duplicate CSV column headings
• Enable VDC assignment during bulk import/edit of interfaces

Bug Fixes:

• Include parameters when exporting saved filters
• Fix cloning of saved filters
• Remove erroneous 802.3az PoE type
• Correct URL for tags in route targets list
• Enable cloning of export templates
• Restore missing description field on virtual chassis form
• Correct display of zero values for virtual chassis member priority
• Enable cloning of tags
• Enable cloning of config contexts

https://github.com/netbox-community/netbox/releases/tag/v3.4.7