feat(QML): add basic DnD Deck interface

[acolombier]

Partially addresses #14523 and #14524. Serialisation of edited decks to come in #14539

Screencast.From.2025-05-26.03-52-57.mp4

Notes:

• The ability to remove elements from the deck will come in follow up PR. This will allow better experience on smaller screen
• The bouncing animation won't be kept long term, but for now it help assessing the well functioning resizing/position