FEAT: Enhance native API coverage common.py

[tizianrot]

Description

• move add-trace-characteristics to common.py
• add export_table_to_file to common.py (Native API ExportTableToFile in ReportSetup)

Issue linked

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Checklist

• I have tested my changes locally.
• I have added necessary documentation or updated existing documentation.
• I have followed the coding style guidelines of this project.
• I have added appropriate tests (unit, integration, system).
• I have reviewed my changes before submitting this pull request.
• I have linked the issue or issues that are solved by the PR if any.
• I have agreed with the Contributor License Agreement (CLA).

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 85.02%. Comparing base (d444628) to head (539644d).
Report is 2 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #5757   +/-   ##
=======================================
  Coverage   85.01%   85.02%           
=======================================
  Files         161      161           
  Lines       62214    62219    +5     
=======================================
+ Hits        52889    52899   +10     
+ Misses       9325     9320    -5     

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