feat: adding muted context manager

[germa89]

Description

Avoid state changes when raising exceptions in fixtures or tests.

Additionally continue the work started in #3758. I wanted to make this a different PR, but it is needed here.

Issue linked

NA

Checklist

• I have visited and read Develop PyMAPDL.
• I have tested my changes locally
• I have added necessary documentation or updated existing documentation.
• I have followed the PyMAPDL coding style guidelines.
• I have added appropriate unit tests that also ensure the minimal coverage criteria.
• I have reviewed my changes before submitting this pull request.
• I have linked the issue or issues that are solved to the PR if any.
• I have assigned this PR to myself.
• I have marked this PR as draft if it is not ready to be reviewed yet.
• I have made sure that the title of my PR follows Commit naming conventions (e.g. feat: adding new MAPDL command)

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[germa89]

@pyansys-ci-bot LGTM.

[pyansys-ci-bot]

✅ Approving this PR because germa89 said so in here 😬

[codecov]

Codecov Report

Attention: Patch coverage is 97.43590% with 1 line in your changes missing coverage. Please review.

Project coverage is 88.38%. Comparing base (2023420) to head (680a4c8).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3760      +/-   ##
==========================================
+ Coverage   88.28%   88.38%   +0.09%     
==========================================
  Files         187      187              
  Lines       14713    14719       +6     
==========================================
+ Hits        12990    13010      +20     
+ Misses       1723     1709      -14