open files using molecular nodes

[jonbind]

Hi Brady first of all thanks for the great work !

I installed Molecular Nodes on Kubuntu (22.10) with Blender 3.2 and Python3.10. I realized, that you cant import files unless they are in the same folder as your blender project.

[BradyAJohnston]

It's an issue with relative path imports (Blender doesn't like them, but it seems to try and use them a bunch of times).

See #54 but it should just be a matter of unticking relative imports when trying.

[jonbind]

Sorry didnt realized this open issue existed. Fixed it for me !

[BradyAJohnston]

All good, the issue wasn't open. I'll leave this open though because I really need to try and track fix this because it's quite the stumbling block.

[BradyAJohnston]

Now tracking in #64