Patches Docker to be able to check for updates on certain containers. Needed if you are always seeing "Not Available" when checking for updates. If you have already set up a script to manually apply this patch, it is highly recommended to stop your script from automatically installing the patch and instead use the plugin. Manually applied patches may cause issues on future releases of the OS if you forget to undo them whereas the plugin will automatically not patch the OS on Unraid 6.12+