duplicate/copy an existing osparc node

[KZzizzle]

Describe the user role
Let's suppose that I'm working with jupyter notebooks. I have created one that is functional and does an ETL task on some data. Now I want to create a second one where I only change inputs or perform minimal changes compare to the existing one. I'm not able to duplicate the existing node and modify it. I'm forced to create a new jupyter notebook node and start from scratch.
This can be applied to other types of node with a defined guy and set of parameters.

Describe the goal
In the dashboard view, I would like to have a button or an action menu related to the existing node that says "copy" or "duplicate". When I select this option, a new node that is the exact copy of the existing one is added to the study and is visible on the dashboard.
I would expect that inputs will not be maintained din the duplication.

Describe the benefit
It would be helpful to be able to duplicate/copy an existing osparc node in my study, so if I am in the process to setup a complicated workflow, I do not have to insert a blank node and reconfigure it from scratch, but I can base it from an existing one and reduce the option that I need to modify.

• Copy a computational node with the ability to also copy the input port connections
• Copy a dynamic node (e.g. jupyter notebook with work, input, output data) and ability to also copy the input port connections

[KZzizzle]

duplicate computational service: developer estimate 2 points
duplicate with data: 4 points