Styling, scaling and widget order issues

[Zalmez]

Known Issues with this PR;

• After changing how we create widgets we broke some of the styling in the cases where we add a widget of type 'container'. This will stretch the columns based on the container size (ie how many widgets are in the container. This creates another issue which will be mentioned below
• Based on the issue mention above you cannot stack other widgets below widgets that doesn't have a parent container.

Originally posted by @Zalmez in #64 (comment)