Issue #3420628: Introduce settings array to source plugin

...src/Plugin/Field/FieldFormatter/ComponentAllFormatter.php

src/Element/ComponentFormBuilder.php

src/Element/ComponentFormBuilderBase.php

src/Element/ComponentFormPropsBuilder.php

src/Element/ComponentFormSlotsBuilder.php

src/Element/DropdownAction.php

src/Form/ComponentFormBuilderTrait.php

src/Plugin/UiPatterns/Source/AttributesWidget.php

src/Plugin/UiPatterns/Source/ChecboxesWidget.php

src/Plugin/UiPatterns/Source/CheckboxWidget.php

src/Plugin/UiPatterns/Source/ColorWidget.php

src/Plugin/UiPatterns/Source/ListTextareaWidget.php

src/Plugin/UiPatterns/Source/MenuSource.php

src/Plugin/UiPatterns/Source/NumberWidget.php

src/Plugin/UiPatterns/Source/PathSource.php

src/Plugin/UiPatterns/Source/RadiosWidget.php

src/Plugin/UiPatterns/Source/SelectWidget.php

src/Plugin/UiPatterns/Source/TextfieldWidget.php

src/Plugin/UiPatterns/Source/TokenSource.php

src/Plugin/UiPatterns/Source/UrlWidget.php