[PL] Translation of mnesia (#418)
[PL] Translation of mnesia (#418)

* Initial part - toc

* PArt of translatino

* [PL] Translation of mnesia

doomspork/elixir-school,erickgnavar/elixir-school,ElixirVietnam/elixir-school,psantos10/elixir-school,yuriibodarev/elixir-school,doomspork/elixir_school,holsky/elixir-school,erickgnavar/elixir-school,nscyclone/elixir-school,nscyclone/elixir-school,yuriibodarev/elixir-school,holsky/elixir-school,psantos10/elixir-school,doomspork/elixir_school,huydx/elixir-school,nscyclone/elixir-school,ElixirVietnam/elixir-school,psantos10/elixir-school,ElixirVietnam/elixir-school,doomspork/elixir-school,nscyclone/elixir-school,huydx/elixir-school,holsky/elixir-school,doomspork/elixir_school,erickgnavar/elixir-school,doomspork/elixir-school,yuriibodarev/elixir-school,huydx/elixir-school