[REQUEST] Better debugging info

**Is your feature request related to a problem? Please describe.**
When something goes wrong inside sorcar. What you get inside the blender console is only "SORCAR: NodeTree: Failed to execute..."
which is not really helpful to know what went wrong.

**Describe the solution you'd like**
A partial or full stack trace would be a great start to identify the cause of the problem and get others to submit a PR to correct the bug. For now there is almost no way do identify what's wrong

**Describe alternatives you've considered**
I didn't think of another solution since most blender addons gives a stack trace when something goes wrong

**Additional context**
I won't provide any screenshots since all you will see is the message:
"SORCAR: NodeTree: Failed to execute..."
And I see this message waaaaay too often (I know this is still under development and would like to help but I can't since I don't know how sorcar works entirely and without stack trace to pinpoint problems it is even harder)
cheers