[Question] Is it possible to set sibling nodes on the tree at the same height?

Suppose you have the following structure:
```
For reference "|__" means the relationship is between
a parent node and a child node
and "---" means a relationship between
nodes at the same height in the tree
```
```
* parent_node
|__ node_1
|__ node_2
```
and I want to add a "sibling" to node_1, like this:
```
* parent_node
|__ node_1 --- node_3
|__ node_2
```
and the node itself has to be positioned at the same height in the tree as its sibling node, is that possible with this component?