Master
proposed solution for #3,#4,#5 from: https://gitlab.com/iota-foundation/software/entangled/issues?label_name%5B%5D=utils%2Fechocatcher
proposed solution for #3,#4,#5 from: https://gitlab.com/iota-foundation/software/entangled/issues?label_name%5B%5D=utils%2Fechocatcher