feat(Stepper): new component

[eduayme]

Resolves #180

Inspirations:

• https://primevue.org/steps/payment
• https://flowbite.com/docs/components/stepper/#progress-stepper

Work done for the first version of this new component (based on the tabs component):

• Prop default-index to be able to set any step as the default active.
• Props completed-icon, active-icon and pending-icon to set which icon to display on each step.
• Prop display-divider to be able to hide the horizontal line.
• Emit change to be able to listen to changes by using the @change event.

Preview:

In the future some ideas would be:

• Add vertical-navigation prop to display steps on top of each other.
• Add vertical-layout prop to display the avatar on top of the label.
• Add read-only prop to disable any click on the component.
• Add size prop to set the size of all elements.
• Add color and variant props to change the visual style of the step.
• Add custom icons as dividers.
• Add description property to step item.

PD:
To develop this Stepper I have used the UButton and UAvatar to simplify the amount of code. I saw in other components the use of internal components are used so I though it was not a problem. Feedback is more than welcome!! :)

[benjamincanac]

Still sorry for the delay, this will still not be part of the next 2.10.0 release, but it will be part of the 2.11 for sure!

[benjamincanac]

Unfortunately I won't have time to include this in tomorrow's release against what I said above, sorry about that. I'll also have to consider #976. Thanks for your patience!

[benjamincanac]

Closing this in favor of #976.

[uricholiveira]

Any news?