feat(scoreboard): add group icons

pages/scoreboard/config.mdx

@@ -181,14 +181,15 @@ type DUMMY =
   label: string; // Name of the group row shown in scoreboard
   groups: string[]; // Array of groups to include in this row's total count
   includeOffDuty?: boolean; // Include off-duty players in total count (overrides the global setting)
+  icon?: string; // Icon shown before the name, must be a valid Iconify name
 }
 ```
 
 
 
 ## statusIndicators
 Individual status indicators shown in the section.  
-For more information on how to use custom icons, see the guide [here](./issues#status-indicator-icon-is-not-showing).  
+For more information on how to use custom icons, see the guide [here](./issues#icons-are-not-showing).  
 To learn how to change the state of these indicators manually, see the guide [here](./guides/status-indicators/manual).  
 More information about automatically enabling indicators using groups can be found [here](./guides/status-indicators/group-trigger).
 

pages/scoreboard/issues.mdx

@@ -7,8 +7,8 @@ You've downloaded the scoreboard source code instead of the *prebuilt* release.
 This resource uses Svelte for the frontend, which requires a build step.  
 In case you don't know how to do this, just download the latest prebuilt version from the [releases page](https://github.com/antond15/ac_scoreboard/releases/latest).
 
-## Status indicator icon is not showing
-The icon must be a valid **Iconify** icon. You can find the list on [Icônes.js](https://icones.js.org/).  
+## Icons are not showing
+Every icon must be a valid **Iconify** icon. You can find the list on [Icônes.js](https://icones.js.org/).  
 Simply find your desired icon and copy it's name as shown in the example below.
 ![Icon on Icones.js](/images/examples/ac_scoreboard/icones-icon.png)