Added the permission nodespeedtab.reload.
By default no one has the permission other than the console.
To grant the permission to a player, you will need a permissions plugin installed on Velocity, and in the backend server (eg: Paper).
This was tested with LuckPerms installed on Velocity and Paper, both connected up to the same MySQL server with thespeedtab.reloadpermission applied to my player.
You do not need to regenerate your config file for this update.
