Add visual dot for modifications made to widgets

Prerequisites • I have searched for similar feature requests in both open and closed discussions and cannot find an existing request. • I have verified that the feature is still missing from the latest stable versions of Elementor or Elementor Pro. What problem is your feature request going to solve? Please describe.. It is difficult to find which settings have been changed by widget Describe the solution you'd like. Add a dot to the left of each category and parameter which have been modified in the editor settings in order to quickly visualize where the changes implemented are, like on other modern manufacturers (Bricks, Breakdance, Oxygen, Cwicly, Greenshift...). Describe alternatives you've considered. It also possible, to do like Breakdance, via a filter to a simple click of a button which returns all the modifications made to the current widget. Additional context Visually simplifying the process to find what parameter is modified to change it at o…