feat: add assistant to edit hazard analysis user defined functions

[weibullguy]

Does this PR introduce a breaking change?

• Yes
• No

Describe the purpose of this pull request.

To add an assistant for entering user defined hazard analysis functions.

Describe how this was implemented.

Converted Similar Item user defined function editing assistant to a generic function edit assistant. Updated Similar Item work view to use the generic assistant. Added a button to the Hazard Analysis to call this generic assistant to edit user defined hazard analysis functions.

Describe any particular area(s) reviewers should focus on.

None

Provide any other pertinent information.

Closes #955

Pull Request Checklist

• Code Style

  • Code is following code style guidelines.

• Static Checks

  • Failing static checks are only applicable to code outside the scope of
    this PR.

• Tests

  • At least one test for all newly created functions/methods?

• Chores

  • Issue(s) have been raised for problem areas outside the scope of
    this PR. These problem areas have been decorated with an ISSUE: # comment.

[sourcery-ai]

Sourcery Code Quality Report

❌  Merging this PR will decrease code quality in the affected files by 0.11%.

Quality metrics	Before	After	Change
Complexity	1.31 ⭐	1.61 ⭐	0.30 👎
Method Length	89.83 🙂	91.75 🙂	1.92 👎
Working memory	4.33 ⭐	5.33 ⭐	1.00 👎
Quality	80.34% ⭐	80.23% ⭐	-0.11% 👎

Other metrics	Before	After	Change
Lines	1283	1153	-130

Changed files	Quality Before	Quality After	Quality Change
src/ramstk/views/gtk3/assistants/init.py	%	%	%
src/ramstk/views/gtk3/hazard_analysis/panel.py	81.44% ⭐	81.81% ⭐	0.37% 👍
src/ramstk/views/gtk3/hazard_analysis/view.py	86.32% ⭐	78.46% ⭐	-7.86% 👎
src/ramstk/views/gtk3/similar_item/view.py	83.23% ⭐	80.47% ⭐	-2.76% 👎

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

File	Function	Complexity	Length	Working Memory	Quality	Recommendation
src/ramstk/views/gtk3/hazard_analysis/panel.py	HazardsTreePanel.__init__	0 ⭐	1119 ⛔	6 ⭐	58.82% 🙂	Try splitting into smaller methods
src/ramstk/views/gtk3/hazard_analysis/view.py	HazardsWorkView._do_request_edit_function	7 ⭐	109 🙂	10 😞	60.90% 🙂	Extract out complex expressions
src/ramstk/views/gtk3/similar_item/view.py	SimilarItemWorkView._do_request_edit_function	7 ⭐	109 🙂	10 😞	60.90% 🙂	Extract out complex expressions
src/ramstk/views/gtk3/hazard_analysis/view.py	HazardsWorkView.__init__	0 ⭐	142 😞	5 ⭐	75.43% ⭐	Try splitting into smaller methods
src/ramstk/views/gtk3/similar_item/view.py	SimilarItemWorkView.__init__	0 ⭐	126 😞	5 ⭐	77.29% ⭐	Try splitting into smaller methods

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• ⛔ very poor

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[sonarcloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
0.0% Duplication

[codecov]

Codecov Report

Merging #1011 (2dfe413) into master (29b52b2) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #1011   +/-   ##
=======================================
  Coverage   94.94%   94.94%           
=======================================
  Files         185      185           
  Lines        5339     5339           
  Branches      509      509           
=======================================
  Hits         5069     5069           
  Misses        235      235           
  Partials       35       35           

Flag	Coverage Δ
3.6	94.94% <ø> (ø)
3.7	94.94% <ø> (ø)
3.8	94.94% <ø> (ø)

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