"Pulse" indicator on hub tree to indicate clicking

[ronnyhaase]

For first time visitors it's maybe not obvious that they can click the tree to fade in the navigation, therefor a Pulse animation should be added to indicate clicking

[dankelleher]

note - tailwind already has a pulse class we think.

[dankelleher]

Actually @ronnyhaase , do we need this if the menu items appear after ~2s?

[mv0302]

For first time visitors it's maybe not obvious that they can click the tree to fade in the navigation, therefor a Pulse animation should be added to indicate clicking

Changing the cursor to hand on hovering can also work as an indication of clicking. Any thoughts on this?