Updates/1.3.0

Official Update Notes
 * You can now challenge the final league!
 * New features to enjoy playing even after the ending!
 * New random events have been added!
 * New friendship items and decorations have been added to the Diamond Shop!
 * Simplified Chinese now available as a language choice!
 * Added Elite Four League and Master League
 * Maximum trainer rank increased to lvl 100.
 * Motivation Bonus cap increased to 2500%
 * Added Food: Old Gateau and Big Malasada
 * Added Training: Steelix Push and Tackle Machine
 * Added Decorations: Cacnea Planter, Red Cap, Gold Magikarp Statue, Dugtrio Rock, and Ditto Cushion
 * Added Friendship Items and corresponding Support Pokémon: Spell Tag and Choice Scarf
 * Added Magikarp Patterns
 * Added Random Encounters:
 * Event numbers reordered.