Some options I defined on the config.h file don't make much sense to other
keymaps so I revert the global config.h and add those options on the keymap
custom one.
Instead of having a key on the left side for one layer and a key on the right
side for the other layer, I put two dedicated layers on each side to get to the
proper layers.
This keymap was created to have a feel keys on a different place and to have as
fewer layers as possible.
Currently I have only 2 extra layers and only one of them is really required to
have all possible keys available.
Check out the README.md file for more information.
