[SPT-1458] Proof of concept для accessibility parser

[Ikeret]

Что сделано?

• Добавлен accessibility плагины для коллекции и таблицы
• Добавлен AccessibilityItem для ячеек
• Добавлен AccessibilityStrategyProvider для генераторов
  • Добавлены трейты .button для selectable генераторов
  • трейты .header для хедеров

Зачем это сделано?

• Для облегчения внедрения поддержки VoiceOver в зависимые проекты

Добавлен AccessibilityStrategyProvider для генераторов

• Для возможности модифицировать accessibility параметры через генератор

На что обратить внимание?

• Нет доступа к генераторам футеров в BaseTableManager (см.TableAccessibilityPlugin.swift)
• Заигнорен StackGenerator, т.к. не имеет аналога плагинов (можно вынести в отдельную задачку)

[github-actions[bot]]

	Warnings
:warning:	Oops! We have found some issues. It's better to fix them to keep code clean

SwiftLint found issues

Severity	File	Reason
Warning	CollectionPaginatablePlugin.swift:28	Redundant explicit declaration of default types should be avoided (redundant_default_type)
Warning	TablePaginatablePlugin.swift:85	Redundant explicit declaration of default types should be avoided (redundant_default_type)

Generated by :no_entry_sign: Danger Swift against bffecd674b2c36a0aff38aa436d4a6ba573eeba1

[codecov-commenter]

Codecov Report

:exclamation: No coverage uploaded for pull request base (release/7.4@d964665). Click here to learn what that means. Patch has no changes to coverable lines.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## release/7.4 #213 +/- ## ============================================== Coverage ? 64.12% ============================================== Files ? 138 Lines ? 5003 Branches ? 2290 ============================================== Hits ? 3208 Misses ? 1670 Partials ? 125 ``` | Flag | Coverage Δ | | |---|---|---| | uitests | `46.76% <0.00%> (?)` | | | unittests | `38.35% <0.00%> (?)` | | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=surfstudio#carryforward-flags-in-the-pull-request-comment) to find out more.

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[Ikeret]

Добавлен небольшой пример. Collection -> List Appearances