Currently supported actions/functions:
- Create Achievement Dialog(Text, Dialog Icon) - Returns a dialog that contains the achievement.
- Grammar Text: Gain Achievement(Achievement Dialog, Player Group) - Displays the given achievement (or other dialog) with fade in and fade out effect for player group.
- Show New Achievement(Text, Dialog Icon, Player Group) - Displays the achievement with the given Text and Dialog Icon for the given player group.
- Changing of the background image for the achievements, repositioning of all the items. (only for newly created achievements)