Making it work with Blender 2.93.3, fixing import_module problem

[chepecarlos]

Please check if the PR fulfills these requirements:

• [x ] The commit message follows our guidelines.
• For bug fixes and features:
  • [x ] You tested the changes.
  • [ ] You updated the docs or changelog.

Related issue (if applicable): #

What kind of change does this PR introduce? Change the import to work in blender 2.93.3

Does this PR introduce a breaking change?

New feature or change

What is the current behavior? Does not work in Blender 2.93.3

What is the new behavior? Load the plugin correctly

Other information Thanks for the great program

[NathanLovato]

Thanks much!