feat: automatically populate 'PROVISIONING_PROFILE_SPECIFIER' if using match in signing configuration

[arthurpalves]

What does this PR do

• Automatically populate 'PROVISIONING_PROFILE_SPECIFIER' if using match in signing configuration

Task

resolves #117

Checklist:

• I ran make validation locally with success
• I have not introduced new bugs
• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented on my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new errors

[backbaseoss]

	Warnings
⚠️	The library files were changed, but the tests remained unmodified. Consider updating or adding to the tests to match the library changes.

Generated by 🚫 Danger Swift against 9bc3777

[codecov]

Codecov Report

Merging #119 (ad61c22) into develop (2bad20d) will decrease coverage by 0.28%.
The diff coverage is 37.14%.

@@             Coverage Diff             @@
##           develop     #119      +/-   ##
===========================================
- Coverage    62.73%   62.45%   -0.29%     
===========================================
  Files           30       30              
  Lines         1060     1084      +24     
===========================================
+ Hits           665      677      +12     
- Misses         395      407      +12     

Impacted Files	Coverage Δ
...ces/VariantsCore/Factory/iOS/XCConfigFactory.swift	1.68% <0.00%> (-0.14%)	⬇️
...es/VariantsCore/Factory/iOS/XcodeProjFactory.swift	15.96% <0.00%> (ø)
Sources/VariantsCore/Schemas/iOS/iOSSigning.swift	58.53% <70.00%> (+3.69%)	⬆️
Sources/VariantsCore/Schemas/iOS/iOSVariant.swift	97.61% <100.00%> (+0.32%)	⬆️

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