Drop-down visual element

[jrobinAV]

Description

Propose a drop-down menu visual element.

• The menu visual element is more like a sidebar.
• The drop-down should look like a clickable icon.
• Once clicked, the icon should open a drop-down menu. It should look like an opened selector (like dialog but localized near the icon and not centered).
• The menu should contain a list of clickable actions that trigger a callback execution.

Example

Acceptance Criteria

• If applicable, a new demo code is provided to show the new feature in action.
• Integration tests exhibiting how the functionality works are added.
• Any new code is covered by a unit tested.
• Check code coverage is at least 90%.
• Related issue(s) in taipy-doc are created for documentation and Release Notes are updated.

Code of Conduct

• I have checked the existing issues.
• I am willing to work on this issue (optional)