Allow group owners to disable 2FA for individual Enterprise users
<!-- This template is a great use for issues that are feature::additions or technical tasks for larger issues.--> ### Proposal For top-level group owners (future Workspace admin), provide a "Disable 2FA" button to remove 2FA for specific users. These Owners should be able to disable 2FA for any Enterprise users within the group. ![image](/uploads/5e0f2d2e984eabffad4b268cfac4193c/image.png) Most likely, the best place to put it is with other user management pieces such as gitlab#300184 , possibly similar to https://gitlab.com/gitlab-org/gitlab/-/issues/227841#note_1028089554 ##### Visuals | disable behavior in self managed | update modal | Current table view of Group members | proposed change to Group members screen | | ------ | ------ | ------ | ------ | | ![Screen_Shot_2022-10-05_at_12.34.32_PM](/uploads/fd402dc4baf8f9b9319c5a656358178c/Screen_Shot_2022-10-05_at_12.34.32_PM.png) | ![Frame_5](/uploads/568a5a7b24c555f7ce18e3e9f60afea2/Frame_5.png) | ![Current](/uploads/cd67f188c19b7e56cf42fc29470f8975/Current.png) | ![Frame_3](/uploads/b4ca64834b6b06838409cba559c3d3a6/Frame_3.png) | ##### Modal text: `This will remove two-factor authentication (2FA) on this account. You should enable 2FA to secure your account.`
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