Issue

Problem description:
Click on "View it" to open a subtask from a parent card, works well.
But, when clicking on "View it" with the right mouse button to open it in a new tab, it opens the parent card in the new tab instead of the subtask.
See video attached:
https://user-images.githubusercontent.com/74183327/115580651-96600980-a2c7-11eb-95f6-029deea4bb2a.mp4

Reproduced on Firefox and Chrome

Use case: When I have a lot of subtasks which I want to open to see the status, I would like to open all subtasks in new tabs. Today, if the subtasks are located in another subtask board, it is not user friendly.

Server Setup Information:

Did you test in newest Wekan?: YES
Wekan version: last version
Deployment Method :snap
Webbrowser version :Chrome Version 89.0.4389.90 (Build officiel) (64 bits) and Firefox 87.0(64bits)