[LVGL] Implement Table Widget

[gwiethaus]

Excuse my English
I believe it is time to implement the table widget. Squareline Studio has a table design and I have tried it. I have to say that the way it is built is horrible. I believe that the way the objects are built and organized in EEZ Studio can do much better than that. This will really attract more people to the project. Although some have spoken highly of Squareline Studio, I think EEZ Studio is much better and has more improved features. The only thing that needs to be done is to improve the table, which has not been implemented yet.