[Patch] Capture The Relic victory shouldn't depend on the player ID order

[elexis]

As defined by CheckCaptureTheRelicCountdown and reported in ​Phab:D305#26811, the player with the lowest playerID that has mutually allied all players that own relics is marked as a winner in the CaptureTheRelic gamemode.

Example:

Player 1 is only mutual ally with 2. Player 2 is mutual ally with everyone but 8. Player 1 captures the relic and only 1+2 win.

Player 2 is only mutual ally with 1. Player 1 is mutual ally with everyone but 8. Player 2 captures the relic and everyone but 8 will be marked as winners (even if 2 had fought the entire game against player 3 to 7).

See replays attached there for an ingame test.

[bb]

In 21441:

Create winning teams for relic and wonder victory instead of letting all allies of a player win.

Create a getNonGaia function
Reset counters on playerDefeat
MarkPlayersAsWon function
Rename MarkPlayerAsWon to MarkPlayerAndAlliesAsWon
Stop letting winningplayers in relic depend on PlayerID

Comments By and Discussion With: elexis
Reviewed By: temple
Differential Revision: ​https://code.wildfiregames.com/D972
fixes #4648

[elexis]

Thanks