Compositing graphs on node rename

[wyoder]

Describe the bug
When renaming a node the whole graph has to be re-composited.

To Reproduce
Steps to reproduce the behavior:

1. Make a node "A"
2. Make a child node "B" to "A"
3. rename "B" to "C"
4. See recomp

Expected behavior
Instead of recomposition. I expect it to just redraw the name. Names should be separated from a UID or something similar that represents the node to the graph. This way you have no reason to recomp the graph when changing names. Unless names clashed or they did clash and no longer clash.

Desktop (please complete the following information):

• OS: Windows 10
• DCC: Maya
• Version: graph v1.17 | api v0.13.0 | editor v3.11.1