PvP timer

[SleepyG11]

Added layer "pvp_timer", which activates timer during pvp.

• You can timer your opponent when you have higher score than opponent
• Base time is 90 seconds + 15 seconds per each hand played - animations
• When time runs out, you lost a life and pvp ends for both players

TODO:

• add special case for Seltzer to decrement hands from it to prevent "throwing" for it
• fix player leaving the blind when their opponent lost a game on pvp blind due to timer
• optionally, do not use api which supposed to be used for modded actions, for internal one