feat(transfers): add MOCK_SGX support in listen.sh
- Updated listen.sh to handle MOCK_SGX, improving compatibility.
- Formatted listen and relay scripts for better human readability.
Closes#108.
Co-authored-by: Daniel Gushchyan <d.gushchyan@gmail.com>
Co-authored-by: hu55a1n1 <sufialhussaini@gmail.com>
Co-authored-by: David Kajpust <kajpustd@gmail.com>
Co-authored-by: Daniel Gushchyan <39884512+dangush@users.noreply.github.com>