Add more flexibility for configuration

[Eugenio2192]

Hello,

Thanks for the great tool. I am still trying to get familiar with it and I was wondering if there is a particular reason that the config is always searched in the specific user folder.

I think it would be great to have configs that are project specific. Namely, let the Filemgt search first in the current directory for a config would be very practical. That way is easier to organise different ontology projects independently.

If I get the time to get into it and I understand the tool enough I will do a PR. Unless you are preparing something already