✨ Add plot function for guidance spectra (Sourcery refactored)

[sourcery-ai]

Pull Request #92 refactored by Sourcery.

Since the original Pull Request was opened as a fork in a contributor's
repository, we are unable to create a Pull Request branching from it.

To incorporate these changes, you can either:

1. Merge this Pull Request instead of the original, or

2. Ask your contributor to locally incorporate these commits and push them to
   the original Pull Request

   Incorporate changes via command line

   git fetch https://github.com/glotaran/pyglotaran-extras pull/92/head
   git merge --ff-only FETCH_HEAD
   git push

NOTE: As code is pushed to the original Pull Request, Sourcery will
re-run and update (force-push) this Pull Request with new refactorings as
necessary. If Sourcery finds no refactorings at any point, this Pull Request
will be closed automatically.

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[sourcery-ai]

Sourcery Code Quality Report

❌  Merging this PR will decrease code quality in the affected files by 2.01%.

Quality metrics	Before	After	Change
Complexity	4.19 ⭐	5.00 ⭐	0.81 👎
Method Length	115.88 🙂	121.25 😞	5.37 👎
Working memory	16.79 ⛔	17.21 ⛔	0.42 👎
Quality	50.46% 🙂	48.45% 😞	-2.01% 👎

Other metrics	Before	After	Change
Lines	422	431	9

Changed files	Quality Before	Quality After	Quality Change
pyglotaran_extras/init.py	96.84% ⭐	96.35% ⭐	-0.49% 👎
pyglotaran_extras/plotting/plot_overview.py	50.53% 🙂	48.48% 😞	-2.05% 👎
pyglotaran_extras/plotting/plot_traces.py	47.62% 😞	45.74% 😞	-1.88% 👎

Here are some functions in these files that still need a tune-up:

File	Function	Complexity	Length	Working Memory	Quality	Recommendation
pyglotaran_extras/plotting/plot_overview.py	plot_overview	5 ⭐	202 😞	24 ⛔	39.13% 😞	Try splitting into smaller methods. Extract out complex expressions
pyglotaran_extras/plotting/plot_traces.py	plot_data_and_fits	8 ⭐	173 😞	19 ⛔	41.19% 😞	Try splitting into smaller methods. Extract out complex expressions
pyglotaran_extras/plotting/plot_overview.py	plot_simple_overview	5 ⭐	252 ⛔	14 😞	43.60% 😞	Try splitting into smaller methods. Extract out complex expressions
pyglotaran_extras/plotting/plot_traces.py	plot_fitted_traces	3 ⭐	153 😞	24 ⛔	45.45% 😞	Try splitting into smaller methods. Extract out complex expressions

Legend and Explanation

The emojis denote the absolute quality of the code:

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• 🙂 good
• 😞 poor
• ⛔ very poor

The 👍 and 👎 indicate whether the quality has improved or gotten worse with this pull request.

---

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We are actively working on this report - lots more documentation and extra metrics to come!

Help us improve this quality report!

[github-actions]

👈 Launch a binder notebook on branch glotaran/pyglotaran-extras/sourcery/pull-92

[codecov]

Codecov Report

Merging #93 (cd6c06c) into main (80f3549) will decrease coverage by 0.54%.
The diff coverage is 26.47%.

@@            Coverage Diff             @@
##             main      #93      +/-   ##
==========================================
- Coverage   40.72%   40.18%   -0.55%     
==========================================
  Files          22       23       +1     
  Lines         631      662      +31     
  Branches       91       96       +5     
==========================================
+ Hits          257      266       +9     
- Misses        374      396      +22     

Impacted Files	Coverage Δ
pyglotaran_extras/plotting/plot_traces.py	31.91% <0.00%> (-1.42%)	⬇️
pyglotaran_extras/plotting/plot_overview.py	27.41% <11.11%> (-1.16%)	⬇️
pyglotaran_extras/plotting/plot_guidance.py	31.81% <31.81%> (ø)
pyglotaran_extras/__init__.py	100.00% <100.00%> (ø)

---

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