Implement the FlareUI documentation

[nik3212]

No description provided.

[codecov]

Codecov Report

Attention: Patch coverage is 5.55556% with 34 lines in your changes are missing coverage. Please review.

Project coverage is 61.11%. Comparing base (3c1cf13) to head (f4768ed).

Additional details and impacted files

@@            Coverage Diff             @@
##              dev      #33      +/-   ##
==========================================
- Coverage   61.59%   61.11%   -0.48%     
==========================================
  Files         220      220              
  Lines        4668     4706      +38     
==========================================
+ Hits         2875     2876       +1     
- Misses       1793     1830      +37     

Files	Coverage Δ
Sources/Flare/Classes/Common/Logger.swift	89.47% <100.00%> (+0.28%)	⬆️
.../FlareUI/Classes/Core/Models/PurchaseOptions.swift	0.00% <ø> (ø)
.../FlareUI/Classes/Core/Models/UIConfiguration.swift	0.00% <ø> (ø)
.../ConfigurationProvider/ConfigurationProvider.swift	0.00% <ø> (ø)
...ionStatusVerifier/SubscriptionStatusVerifier.swift	0.00% <ø> (ø)
...olver/SubscriptionStatusVerifierTypeResolver.swift	0.00% <ø> (ø)
Sources/FlareUI/Classes/FlareUI.swift	0.00% <ø> (ø)
.../ProductViewController/ProductViewController.swift	0.00% <ø> (ø)
...roductsViewController/ProductsViewController.swift	0.00% <ø> (ø)
...nsViewController/SubscriptionsViewController.swift	0.00% <ø> (ø)
... and 33 more