Final stretch of the reformating!

[pariterre]

All Submissions:

• Have you followed the guidelines in our Contributing document [docs/contribution.md]?
• Have you checked to ensure there aren't other open [Pull Requests] for the same update/change?
• Have you opened/linked the issue related to your pull request?
• Have you used the tag [WIP] for on-going changes, and removed it when the pull request was ready?
• When ready to merge, have you sent a comment pinging @pariterre in it?

New Feature Submissions:

1. Does your submission pass the tests (if not please explain why this is intended)?
2. Did you write a proper documentation (docstrings and ReadMe)
3. Have you linted your code locally prior to submission (using the command: black . -l120 --exclude "external/*")?

Changes to Core Features:

• Have you added an explanation of what your changes do and why you'd like us to include them?
• Have you written new examples for your core changes, as applicable?
• Have you written new tests for your core changes, as applicable?

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This change is 

[codecov]

Codecov Report

Attention: 443 lines in your changes are missing coverage. Please review.

Comparison is base (f8e7be4) 78.17% compared to head (0a6c34e) 78.72%.
Report is 225 commits behind head on master.

Files	Patch %	Lines
bioptim/optimization/solution/solution.py	81.78%	53 Missing ⚠️
bioptim/limits/multinode_penalty.py	36.06%	39 Missing ⚠️
bioptim/limits/penalty_option.py	86.63%	33 Missing ⚠️
bioptim/limits/constraints.py	18.42%	31 Missing ⚠️
bioptim/gui/check_conditioning.py	66.66%	25 Missing ⚠️
bioptim/dynamics/ode_solver.py	86.70%	23 Missing ⚠️
bioptim/optimization/solution/solution_data.py	84.34%	18 Missing ⚠️
...optimization/stochastic_optimal_control_program.py	10.00%	18 Missing ⚠️
bioptim/limits/penalty.py	37.50%	15 Missing ⚠️
...im/examples/holonomic_constraints/two_pendulums.py	0.00%	12 Missing ⚠️
... and 42 more

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #816      +/-   ##
==========================================
+ Coverage   78.17%   78.72%   +0.55%     
==========================================
  Files         138      139       +1     
  Lines       16077    15709     -368     
==========================================
- Hits        12568    12367     -201     
+ Misses       3509     3342     -167     

Flag	Coverage Δ
unittests	78.72% <81.29%> (+0.55%)	⬆️

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