Adds DFN, MPM, MSMR models

[BradyPlanden]

Description

This PR completes the following:

• Adds DFN, MPM, MSMR models.
• Moves duplicate model class code into parent class.
• Updates naming of base domain model to align across the codebase.

Issue reference

Fixes #219

Review

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• Updated the CHANGELOG.md in reverse chronological order (newest at the top) with a concise description of the changes, including the PR number.
• Noted any breaking changes, including details on how it might impact existing functionality.

Type of change

• New Feature: A non-breaking change that adds new functionality.
• Optimization: A code change that improves performance.
• Bug Fix: A non-breaking change that addresses an issue.
• Documentation: Updates to documentation or new documentation for new features.
• Refactoring: Non-functional changes that improve the codebase.
• Style: Non-functional changes related to code style (formatting, naming, etc).
• Testing: Additional tests to improve coverage or confirm functionality.
• Other: (Insert description of change)

Key checklist:

• No style issues: $ pre-commit run (or $ nox -s pre-commit) (see CONTRIBUTING.md for how to set this up to run automatically when committing locally, in just two lines of code)
• All unit tests pass: $ nox -s tests
• The documentation builds: $ nox -s docs

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Further checks:

• Code is well-commented, especially in complex or unclear areas.
• Added tests that prove my fix is effective or that my feature works.
• Checked that coverage remains or improves, and added tests if necessary to maintain or increase coverage.

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 95.47%. Comparing base (d5a550c) to head (bb14bb8).
Report is 1 commits behind head on develop.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop     #250      +/-   ##
===========================================
+ Coverage    95.44%   95.47%   +0.02%     
===========================================
  Files           36       36              
  Lines         1998     2011      +13     
===========================================
+ Hits          1907     1920      +13     
  Misses          91       91              

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[NicolaCourtier]

Nice additions! Thanks @BradyPlanden