[FR] Parsing config files

[Flamitsu]

Is your feature request related to a problem? Please describe.
The program needs a feature to parse the current config files so the program can detect the kernels that are installed in the system.

Describe the solution you'd like
Parsing a config file with a specified format. Need it also for global config options management.

[Flamitsu]

loader.conf is parsed and it can detect now the timeout keyword