allow to round values in CSVexporter

[Nathekip]

This PR partially tackles the issue #131, specifically the ability for user to specify the amount of numbers they want after the decimal

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 61.53%. Comparing base (e71f923) to head (c5abd87).
⚠️ Report is 1 commits behind head on master.

Additional details and impacted files

@@ Coverage Diff @@## master #5497 +/- ##
=========================================
Coverage 61.53% 61.53% Complexity 14 14 =========================================
Files 2 2 Lines 78 78 Branches 4 4 =========================================
Hits 48 48 Misses 24 24 Partials 6 6 

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[Copilot]

Pull request overview

This PR begins implementing issue #131’s request to let users control numeric rounding in CSV exports by introducing a new decimalPlacesCount parameter on CSVExporter and adjusting tests/configuration accordingly.

Changes:

• Added a decimalPlacesCount constructor parameter to CSVExporter and used it to round exported values in one output branch.
• Updated TestCSVExporter’s numeric-matching regex for the “fixed decimals” export.
• Updated a Protelis test YAML to pass interval and decimalPlacesCount to CSVExporter.

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 5 comments.

File	Description
alchemist-loading/src/main/kotlin/it/unibo/alchemist/boundary/exporters/CSVExporter.kt	Adds exporter-level decimal rounding support via a new parameter and a rounding helper.
alchemist-loading/src/test/kotlin/it/unibo/alchemist/test/TestCSVExporter.kt	Updates the regex used to validate decimal formatting in exported data.
alchemist-incarnation-protelis/src/test/resources/testbase.yml	Exercises the new exporter parameters in a test configuration.

[DanySK]

@Nathekip, add a test with multiple columns, please, and if that it goes red, apply a fix!
Thank you, let me know

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud