"Revolutionary Update: One Custody Address Designated Per Fid in Cutting-Edge System Overhaul!"

"New enhancements streamline asset management, while bug fixes and rigorous testing pave the way for a robust compliance framework."

Commit Details:

feat: one custody address per fid (#90) * bugfix: Faker imported twice in client.test.ts * feat: one custody per fid initial commit * chore: improve SignerSet comments * chore: add further clarifying comments to SignerSet * chore: add more tests for mergeSignerRemove method