Create custom layout mode

[CraigClark]

OP timer

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This feature support the following requirements

alpha release

Additional context

In early stages of development we were using bootstrap_layouts module for the layout of the search page. Something in the module was causing automated tests to fail. After a day and a half or so of investigation, it was determined that the most efficient approach would be to add a custom layout module.

Proposed solution

Create custom layouts that can be used by the base-build.

Dev workflow

• [ ] I have written functional tests against the UAT test cases
• [ ] I have run the functional tests and they pass
• [ ] I have written integration tests on areas that may be affected by this feature
• [ ] I have written integration tests under conditions which the feature should not work
• [ ] I have run the Integration tests and they pass
• [ ] I have added a comment to this issue with steps the reviewer needs to follow when doing QA
• [ ] I have verified that the feature is ready for QA in the development environment.

Definition of done (DoD)

• [ ] New layout mode is available in panal page layouts
• [ ] When the layout is selected, the page displays as inended.
• [ ] There is a stacked column layout (layout with top, left, right, bottom) sections

[CraigClark]

This issue is no longer relevant. We are keeping bootstrap_layouts so that site builders on future projects have more advanced layout options.