feat: Add UI support for PTZ presets (#1920)

- Closes #1889

Whilst a simple change theoretically, the card has such a collection of
surfaces that can overlap other surfaces, it's challenging to get this
to work right! There's a real chance this will have broken something
z-index related (e.g. X overlaps Y when it should not), or (for related
reasons) broken curver corners on the card.

src/localize/languages/pt-BR.json

@@ -618,6 +618,7 @@
       "down": "Baixo",
       "home": "Casa",
       "left": "Esquerda",
+      "presets": "",
       "right": "Direita",
       "up": "Cima",
       "zoom_in": "Aumentar Zoom",