style: option for sticky label bars

[bonustrack]

We should make an option for the Label component to be sticky, the component is this one:

The label bar should scroll as usual, until it goes to this point:

Then it should stick at the same level with similar behavior than the blue bar here:
https://www.kindacode.com/wp-content/uploads/2022/07/Bootstrap-5-sticky-navbar.gif

Ideally on the page where there is multiple label we would make it so only one label bar is sticky at once.