Feature/3685/mcc migration

[Nereboss]

Add mcc rename option to StructureModifier

Issue: #3685

Description

Adds an option to rename the outdated 'mcc' metric to either 'complexity' or 'sonar_complexity' to the StructureModifier.
This does not yet close the connected issue as it also includes more todo for the visualisation

Behaviour of the new flag:

• Renames all instances of mcc as an attribute in the file
• Metrics that only contain mcc as a portion of their name are unchanged
• Throws an error when one of the values for mcc is empty or null
• When no mcc metric was found, it still creates an output but gives an info message, that the result is unaltered

Definition of Done

A PR is only ready for merge once all the following acceptance criteria are fulfilled:

• Changes have been manually tested
• All TODOs related to this PR have been closed
• There are automated tests for newly written code and bug fixes
• All bugs discovered while working on this PR have been submitted as issues (if not already an open issue)
• Documentation (GH-pages, analysis/visualization READMEs, parser READMEs, --help, etc.) has been updated (almost always necessary except for bug fixes)
• CHANGELOG.md has been updated

Screenshots or gifs

[IhsenBouallegue]

LGTM 💯

[sonarcloud]

Quality Gate passed for 'CodeCharta Visualization'

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 SonarCloud

[sonarcloud]

Quality Gate passed for 'CodeCharta Analysis'

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
86.2% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud