Edit dataset_collection manager to customize layouts with width and height
Fine-tune expression page height adjustments. If you do not explicitly set a height in the plotly.layout, plotly will correctly adjust the plot width when resizing. However with an explicit height set, Plotly will adjust only the width of the plot but not the legend position, meaning the legend can exceed the container boundaries. There is an event trigger called "plotly_relayout" that I need to play around with.
Things still left to do: