Use the 70k weights by default
Calculate the variance in the result returend by DataCollector
Fix the row cleared reward to be the correct no of line cleared
Make Genetic algo use the variance. The fitness is now avg_row_cleared^2 / sqrt(variance). Or it's mean/coefficient of variation
Fix some timeout issue with tembusu server
Reduce no of instnace per gene for genetic
Fix regression bug that occurs when adding the variance