[RG-249] settings improvement

[KochynVolodymyr]

Motivate of the pull request

• To address an existing issue. If so, please provide a link to the issue:
• Breaking new feature. If so, please describe details in the description part.

Describe the technical details

Key changes is class ArgumentsMap. It replaces std::string and used for parsing arguments for gui settings.

Every TclArgs_get/get<setting>Options doesn't have to parse argument string. It happens on other level.

Which part of the code base require a change

• Library: foedagcore, utils
• Plug-in:
• Engine
• Documentation
• Regression tests
• Continous Integration (CI) scripts

[codecov]

Codecov Report

Attention: 35 lines in your changes are missing coverage. Please review.

Comparison is base (463c972) 9.29% compared to head (c5754d1) 10.37%.

Files	Patch %	Lines
src/Main/Tasks.cpp	80.15%	2 Missing and 23 partials ⚠️
src/Main/WidgetFactory.cpp	0.00%	4 Missing ⚠️
src/Main/Settings.cpp	84.61%	2 Missing ⚠️
src/Utils/ArgumentsMap.cpp	95.12%	1 Missing and 1 partial ⚠️
src/MainWindow/Session.cpp	0.00%	0 Missing and 1 partial ⚠️
src/Utils/ArgumentsMap.h	80.00%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff            @@
##            main    #1407      +/-   ##
=========================================
+ Coverage   9.29%   10.37%   +1.08%     
=========================================
  Files        265      267       +2     
  Lines      30290    30304      +14     
  Branches   17328    17328              
=========================================
+ Hits        2814     3144     +330     
+ Misses     26716    26344     -372     
- Partials     760      816      +56     

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[alain-rs]

@ravic-rs , this needs your attention

[ravic-rs]

@ravic-rs , this needs your attention

This was blocked since we have labeller issue in CI. It's been resolved now.