create config file

[sspooky13]

Description
The goal is to create functionality to load config for every dir/file with declared parameters (deep for check space between groups, indent count, etc.)

Example
It will look very similar like https://github.com/mhujer/yaml-sort-checker/blob/master/docs/symfony-config/yaml-sort-checker.yml

[sspooky13]

Some things are well done, as inspiration seems to be good: https://github.com/snc/SncRedisBundle/blob/master/DependencyInjection/Configuration/Configuration.php

[sspooky13]

done