Positions of labels for each node

[OverSamu]

Hello, will it be possible to select the position of the label for each node (right or left)?

Currently, I see that the label of all nodes in the left half is on the right, and vice versa.
In the nodes on the far right, for example, it would be convenient for me to display the tags to their right anyway, perhaps reducing the length of the branches and leaving some white space on which to write.

Thanks in advance

[rikkiprince]

Being able to render the text inside the node would also be awesome!

[NoelHG]

I fixed this issue here:
#331

Well, I didn't add support to add the text inside the node, but different positions around it and a bunch of other common sense customization.