Allow "cloning" on a flow step

When creating flow steps, allow user to duplicate the current flow step and either add to the current flow or add to another flow.

Use case: When creating a Change Score flow step with fairly complex logic (multiple choices, tokens, etc.) that will update the Demographic Score, a user may additionally want to update the Lead Score. Current functionality requires the user to add a new Change Score item and then recreate all of the logic. A clone option would allow the user to duplicate the previous step and then change the few fields that need altered. Alternatively, allow for AND/OR logic on the Change Score step to allow multiple scores to be updated with a single choice.

(Example of use case in action shown below)