v1.4 – new art, small tweaks, code updates

Updates

• Added new keyboard shortcut: number keys 1–8 (for Romania, 1–6) to quick-select a card or column. When quick-selecting multiple cards, the first input selects the whole playable stack, additional inputs traverse the stack downwards.
• Tweaked card art for Temple deck (Seeds suit)
• Added 3 new decks (high-contrast versions of the Temple and Classic decks, and a new deck inspired by Tarot suits)
  
• Color tweaks (removed highlight for locked columns, increased contrast for cards when "highlight playable" is enabled)
• Added language support. The only available option currently is English, but now the back-end code is set up to add more languages in later updates.
• Minor code tweaks to improve performance