Added functional tests for admin content screen

issue #2273
- test draft/page/published label
- test green add new post button
- test status and author in preview header
- test edit post button
- test delete modal
Merge pull request #2586 from jaswilli/issue-2273

Added functional tests for admin content screen
Set input field types to match expected input values

ref #2588
- Change name field in User Profile to be type text
- Change website field in User Profile to be type url
Merge pull request #2589 from jaswilli/userprofile

Set input field types to match expected input values