Implementation of the Lox bridge authority system

onyinyang 83d7162b7a Added Bridgeline to open-entry 3 rokov pred
src 83d7162b7a Added Bridgeline to open-entry 2 rokov pred
tests 0e5876a939 API for adding bridges and marking them as unreachable 3 rokov pred
Cargo.toml c850d07e72 Complete the redeem invitation protocol 3 rokov pred