Update v1.7.8 release notes

"A quest is supposed to be hard."
- Zahariel, Master of the Mystai
Update v1.7.8 is now live in all platforms! It prepares the ground for the new Defenders of Caliban faction, and also brings several improvements and bug fixes:
● When choosing a card among 3, they will now always appear sorted by cost, then alphabetically (in English).
● Add a new Isstvan III battle background, and prepare the ground for more new backgrounds to follow shortly!
● Add DA and DoC icons as lodge badges
● Jamming a troop with Quest will no longer lower the cost of Lion's Reckoning.
● Fix bug which allowed players to join a lodge and collect its event prize after the event was finished.
● Fix event description when event changes.
● Fix UI error displaying the 'Ranked' label in the main menu in Russian.