change pythonPath settings for VSC

[eastonsuo]

Description

when it comes to setting correct Python path for lanuching a vsc, it should be python.interpreterPath instead of python.pythonPath

Code review checklist (for code reviewer to complete)

• [ ] Pull request represents a single change (i.e. not fixing disparate/unrelated things in a single PR)
• [ ] Title summarizes what is changing
• [ ] Commit messages are meaningful (see this for details)
• [ ] Tests have been included and/or updated, as appropriate
• [ ] Docstrings have been included and/or updated, as appropriate
• [ ] Standalone docs have been updated accordingly
• [ ] CONTRIBUTORS.md was updated, as appropriate
• [ ] Changelog has been updated, as needed (see CHANGELOG.md)