Tested on game version 0.7.955

- Tested on game version 0.7.955 and beta branch 0.7.960
- Added initialization check for new games, will now create a new config file when creating a new game.

Works on 0.7.955-0.7.965

- Added additional config parameters to control the curve calculation for bandit spawn rates
x0_calc, k_calc, x0_calc_bandits, k_calc_bandits