Remake BoardView Library (java) in DragBoardView Library (B4A)

After using it for a while I realized there were too many menus and it was necessary to rationalize the use of the menus.

I also thought it was important to have a basin to access movable panels from a fixed point.

Here is the reworked version of the library.

I have added the possibility that some columns may be fixed. The boxes contained can be moved but the column will remain in the original position.

For example, the first column that can be a carrier and contain a list and stays fixed. While the other columns can move and swap positions. However, all the content of the fixed column can be moved to the mobile columns.

For @LucaMs ... that's what I meant

Ok, but now it is a totally different view, or not?

Yes