Fix generated configurations writing

config/generated_config_12.json

config/generated_config_13.json

config/generated_config_14.json

config/generated_config_16.json

config/generated_config_17.json

config/generated_config_19.json

config/generated_config_2.json

config/generated_config_20.json

config/generated_config_3.json

config/generated_config_7.json

config/generated_config_8.json

config_maker/config_maker.py