Match zero address with token for across orders

[mpetrun5]

If a zero address is set as the across order token out we need to check hub chain to get the output token address.

Implementation details

Testing details

Acceptance Criteria

[LyonSsS]

QA tests done : https://docs.google.com/spreadsheets/d/1k5WwdlzeZmI7BXRLtda_-XwnuNpt8AgD7ZYFNtOIjPs/edit?gid=762370501#gid=762370501 Scnario 51 - all passed