Describe the bug

NatLabRockies/ssc#664

To Reproduce

Steps to reproduce the behavior:

1. Wind/Single Owner
2. Installation Costs
3. Enable Land-Based Balance of System Cost Model
4. Delete runtime/python/python-3.7.6 folder
5. Repeat steps 1 and 2
6. SAM crash

Expected behavior

Be able to reset python_config.json to a reliable state of above scenario encountered