Tooltips for disabled radio and checkbox

For a tooltip to be accessible for keyboard-only users, the element with the tooltip needs to be able to receive keyboard focus. Elements like <button> that support the disabled attribute cannot receive keyboard focus.

To continue to render these elements as disabled but enable keyboard focus, the following changes are needed:

• Remove disabled

• Add aria-disabled="true"

• Make sure the pf-m-disabled class or similar is included on the element to apply the disabled styling.

• If the element is a link, remove tabindex="-1"

We should update all interactive elements to include a prop that allows the consumer to make the element disabled but focusable so the element can be used with the Tooltip component. This prop should apply the appropriate attributes and classes for the given element.

Unless someone has a better suggestion, the prop could be named isDisabledFocusable (totally open to suggestions on this one)

Jira Issue: PF-208

首先检查渲染禁用控件的交互元素以及 Tooltip 组件。盘点受影响的按钮、链接、单选按钮和复选框，然后验证每个元素在视觉上保持禁用状态的同时仍能接收键盘焦点。当受影响的元素能够一致地提供所要求的 focusable-disabled 行为，且不丢失禁用样式时，即表示完成。