(4 SP) Dashboard in Edit mode.

• Switching to Edit mode.
• The Iterators should be seen as usual widgets, allowing resizing, moving and deleting the Iterators (without saving to database).
• The Iterators should recalculate positions and sizes of their elements while and after the resize.
• The Widgets of Iterators should not be seen as usual Widgets.
• The Iterators should show visible placeholders if too less Widgets supplied to the Iterator.
• The border around the Iterator should not interfere with the Widgets of Iterators.

(0.25 SP) Show error if the Iterator is too small for the specified number of Rows and Columns.

(0.5 SP) Develop the Add / Edit Widget form for the Graph Prototype Widget.