This function will spawn a new thread that runs a tokio
localset, which in turn will trigger the specified event
and run it.
On it's own it doesn't do a lot, but it provides a way
to perform background tasks in lua.
```lua
kumo.on('init', function()
kumo.spawn_task {
event_name = 'my.task',
args = { 'hello', 'there' },
}
end)
kumo.on('my.task', function(args)
-- Prints: `I am the task. ["hello","there"]`
print('I am the task.', kumo.json_encode(args))
end)
```
Wez Furlong
6003976a10