Debounce Form Inputs

[zikes]

On larger datasets and visualizations (such as the Titanic sample data + Alluvial Diagram) changes to the form inputs can cause the page to hang, even before the new value shows in the form field.

I think implementing something like Underscore.js's debounce() function [1] on these fields would make this much smoother, and even eliminate a lot of processing entirely when using the step controls or typing a multi-digit number.

[1] http://underscorejs.org/#debounce

[giorgiocaviglia]

Thank you for your suggestion @Zikes! We added that behavior in the new version! 36041126be6e85a7d019dfde16af6fb69c573241