[BUG] Quasar 'new' command for layout

[adamkpurdy]

Software version

OS: mac OS 10.14.3 Node: v10.14.2 NPM: 6.7.0 Any other software related to your bug:

What did you get as the error?

Unknown custom element: Unknown custom element:

What were you expecting?

No errors regarding the header and footer in the new v1-beta generator tool

What steps did you take, to get the error?

• quasar new layout TestLayout
• quasar new page TestPage
• added a new route pointing to the new testpage with the layout being used

[adamkpurdy]

Here is a PR for attempted fix: https://github.com/quasarframework/quasar-cli/pull/225

[rstoenescu]

Merged the PR. Thanks!