Russia WC 2018 Simulator (World cup prediction)

<3.025>
1. Fixed some minor bugs.
2. Applied local notification.

<3.024>
1. Applied event game.
2. Updated current squads.

<3.022>
1. Applied Top-scorer table.
2. Fixed UI bugs.

<3.013>
1. Fixed minor bugs
2. Changed Ranking UI

<3.011>
1. Applied Sound On/Off System

<3.002>
1. Applied Russia WC 2018 Simulation.
2. Applied Russia WC 2018 Betting Game.
3. Applied real-players-system.