The UI-Link node needs a target mode to be selected

### Description

- User should be able to select the target mode and this feature allows user to select the link opens in a new tab or in the same window
- The default value for the target attribute should be "_self" as it's the current behaviour

Below 2 options are enough to have at this stage
- _blank
- _self

### Have you provided an initial effort estimate for this issue?

I have provided an initial effort estimate