Change ''Episodes'' for ''Ep.'' on the main showcase of the Lab

[pedrocasa]

We need to update the buttons of the main showcase of the lab.

• We are not gonna use ''episode X'' instead of it we will use ''Ep. X''

• Episodes that are available will be inside a button container.

• Episodes that are not available should have a lock next to it.

[jrgarou]

@pedrocasa by default all buttons have the uppercase value

[felipegaucho]

It's done, good on ya @jrgarou and @pedrocasa !