Add leaderboard to give the game mode purpose

[Tejdxa]

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Leaderboards

A new idea: in the end of each game alert 3 best ppl. And with it increase DP gain 1st place 1.2x 2nd place 1.1x 3rd place 1.05x Leader will count by: Damage dealt (%) Mobs killed (%) People revived (%) Died (times) //negative Teammates healed (hp) (%){Nebula, spectre armor} Hp healed (amount){shaman} Max hp gained (amount) {shaman} Time stopped (amount) {time warp} Enemies pushed (amount of using) {telekinesis} Abilities penalty: -5%: Coward, guardian, valiant -10%:…