Well integrity parameterization to trigger redrilling [v3.13.10]

[softwareengineerprogrammer]

Description

Adds Well Integrity Maximum Lifetime parameter to trigger redrilling (same mechanism/behavior as Maximum Drawdown)

Web interface: https://gtp.scientificwebservices.com/geophires/?geophires-example-id=example13b_well-integrity

TODO

1. Web interface: https://gtp.scientificwebservices.com/geophires/?geophires-example-id=example13b_well-integrity
2. Patch version bump: 6a21943
3. Add example13b_well-integrity to README examples list: 964752f

Testing & Verification

1. Unit tests added:
   1. example13b_well-integrity
   2. test_redrilling_thermal_drawdown_dominates
   3. test_redrilling_well_integrity_dominates
   4. test_redrilling_no_triggers
   5. test_redrilling_examples_equivalence
2. Unit tests updated: N/A
3. Manual testing:
   1. manually verified & self-reviewed
   2. web interface: https://gtp.scientificwebservices.com/geophires/?geophires-example-id=example13b_well-integrity

---

Change Checklist

Observe the following checklist items before and after merging, as applicable.

Before merging:

1. I certify that I am a human and I have manually verified the correctness of the changes in this PR.
2. 🚧 Add a CHANGELOG entry: 964752f (TODO to adjust for main repo PR once filed)

After merging:

1. Push tag(s) to GitHub: git push origin refs/tags/v3.13.10
2. Post a change announcement to the GEOPHIRES Change Announcements Discussion (example). Markdown template:

3.13.10: [Well integrity parameterization to trigger redrilling](https://github.com/NREL/GEOPHIRES-X/pull/PR-NUMBER) | [release](https://github.com/NREL/GEOPHIRES-X/releases/tag/v3.13.10)

---

Self-reviewed in #163