Filter - Admin Panes
This is a filter for adding extra panes to the admin panel for adding extra functionality. For example, say we're creating a backup plugin, we might add a pane to hold a button for initiating backups.
The filter name is "adminPane".
The callback takes one parameter: "panelID". This is the ID of the container the content should go in.
The options object should contain one property: "panelTitle". This is the title displayed to the users in the admin panel.
Here's an example: