Do not clear new user form on failure

[skjnldsv]

• And focus the failed input! 🎉
  FixAdd missing compiled mimetype list #11515

@nextcloud/designers

[MorrisJobke]

Tested and works 👍

[MorrisJobke]

@skjnldsv Could you recompile the vue app?

[ChristophWurst]

Looks good!

[skjnldsv]

@skjnldsv rebase

[MorrisJobke]

Acceptance tests fail:

 Scenario: create folder in a public editable shared folder # /drone/src/github.com/nextcloud/server/tests/acceptance/features/app-files.feature:207
Given I act as John # ActorContext::iActAs()
And I am logged in # LoginPageContext::iAmLoggedIn()
And I create a new folder named "Editable shared folder" # FileListContext::iCreateANewFolderNamed()
And I close the details view # FilesAppContext::iCloseTheDetailsView()
And I see that the details view is closed # FilesAppContext::iSeeThatTheDetailsViewIsClosed()
And I share the link for "Editable shared folder" # FilesAppContext::iShareTheLinkFor()
And I set the shared link as editable # FilesAppContext::iSetTheSharedLinkAsEditable()
And I write down the shared link # FilesAppContext::iWriteDownTheSharedLink()
Element is no longer attached to the DOM
For documentation on this error, please visit: http://seleniumhq.org/exceptions/stale_element_reference.html
Build info: version: '2.53.1', revision: 'a36b8b1', time: '2016-06-30 17:37:03'
System info: host: '0a91777a3a8d', ip: '172.17.0.4', os.name: 'Linux', os.arch: 'amd64', os.version: '4.15.0-38-generic', java.version: '1.8.0_91'
Driver info: driver.version: unknown (WebDriver\Exception\StaleElementReference)
When I act as Jane # ActorContext::iActAs()
And I visit the shared link I wrote down # FilesSharingAppContext::iVisitTheSharedLinkIWroteDown()
And I see that the current page is the shared link I wrote down # FilesSharingAppContext::iSeeThatTheCurrentPageIsTheSharedLinkIWroteDown()
And I create a new folder named "Subfolder" # FileListContext::iCreateANewFolderNamed()
Then I see that the file list contains a file named "Subfolder" # FileListContext::iSeeThatTheFileListContainsAFileNamed()

[MorrisJobke]

Acceptance tests fail:

Ah no - this is unrelated to the changes in here. Either a regression on master or a false positive. 🙈