Temperature convertion

[AlexJauregui02]

• [x] I have read CONTRIBUTING.md.
• [x] This pull request is all my own work -- I have not plagiarized it.
• [x] All filenames are in PascalCase.
• [x] All functions and variable names follow Java naming conventions.
• [x] All new algorithms have a URL in their comments that points to Wikipedia or other similar explanations.
• [x] All new code is formatted with clang-format -i --style=file path/to/your/file.java

This feature is from the issue #6936

[codecov-commenter]

Codecov Report

:x: Patch coverage is 75.00000% with 12 lines in your changes missing coverage. Please review. :white_check_mark: Project coverage is 78.31%. Comparing base (d28fee9) to head (e442ad4).

Files with missing lines	Patch %	Lines
...healgorithms/conversions/TemperatureConverter.java	75.00%	6 Missing and 6 partials :warning:

Additional details and impacted files

@@             Coverage Diff              @@
##             master    #7050      +/-   ##
============================================
- Coverage     78.32%   78.31%   -0.01%     
- Complexity     6655     6673      +18     
============================================
  Files           751      752       +1     
  Lines         22162    22210      +48     
  Branches       4353     4359       +6     
============================================
+ Hits          17358    17394      +36     
- Misses         4104     4110       +6     
- Partials        700      706       +6     

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