OnClick for customized elements

[ThePedroo]

Description

This is an issue to follow the progress of the onClick option for customized elements.

Why

Allow more customizations to the VNM, allowing for example, social media buttons without depending on specific functions for those.

Linked issues or PRs

• Add custom views #11

Checkmarks

• This feature is not already implemented, requested or rejected.
• Follows PerformanC philosophy.