Show inversion errors in GUI

[eivindjahren]

Issue
Resolves #9581

• PR title captures the intent of the changes, and is fitting for release notes.
• Added appropriate release note label
• Commit history is consistent and clean, in line with the contribution guidelines.
• Make sure unit tests pass locally after every commit (git rebase -i main --exec 'pytest tests/ert/unit_tests -n logical -m "not integration_test"')

When applicable

• When there are user facing changes: Updated documentation
• New behavior or changes to existing untested code: Ensured that unit tests are added (See Ground Rules).
• Large PR: Prepare changes in small commits for more convenient review
• Bug fix: Add regression test for the bug
• Bug fix: Create Backport PR to latest release

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 91.71%. Comparing base (383d645) to head (bc5946b).

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #9678      +/-   ##
==========================================
- Coverage   91.74%   91.71%   -0.03%     
==========================================
  Files         426      426              
  Lines       26518    26524       +6     
==========================================
- Hits        24328    24326       -2     
- Misses       2190     2198       +8     

Flag	Coverage Δ
cli-tests	39.70% <42.85%> (-0.01%)	⬇️
everest-models-test	34.21% <14.28%> (-0.01%)	⬇️
gui-tests	71.93% <42.85%> (-0.02%)	⬇️
integration-test	38.04% <14.28%> (-0.02%)	⬇️
performance-tests	51.64% <42.85%> (-0.01%)	⬇️
test	39.58% <14.28%> (-0.01%)	⬇️
unit-tests	74.24% <100.00%> (-0.03%)	⬇️

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[codspeed-hq]

CodSpeed Performance Report

Merging #9678 will degrade performances by 14.93%

_{Comparing eivindjahren:show_inversion_errors_in_gui (bc5946b) with main (383d645)}

Summary

❌ 1 regressions
✅ 23 untouched benchmarks

⚠️ Please fix the performance issues or acknowledge them on CodSpeed.

Benchmarks breakdown

	Benchmark	main	eivindjahren:show_inversion_errors_in_gui	Change
❌	test_load_from_context[gen_x: 20, sum_x: 20 reals: 10]	6 ms	7 ms	-14.93%

[andreas-el]

Nice one! 🏖️