Improve player spawn performance, by enabling/disabling player go instead of destroy/create
Before:
Function Name: GameManager.SpawnPlayer
Number of Functions: 22
Average: 9ms 448µs
Median: 8ms 353µs
After:
Function Name: GameManager.SpawnPlayer
Number of Functions: 21
Average: 4ms 945µs
Median: 4ms 870µs