When connecting to a context, parent objects need to be assigned to their parent before their children

Assuming we have something like the following:

```
# Server

state.units
|- bot.units
|  |- sign
 
# Client

state.units
```

When `Client` connects to `Server`, we need to ensure `bot` gets added to `state` before `sign` gets added to `bot`, or Client could miss the `sign` insertion.