[Tornadocash] 1.0.0

[Robert-MacWha]

• [TC] Snap Sync #141
• Replace TC broadcasters with 4337 broadcasters

Not required for 1.0.0, but:

• Determine if native witness generation is possible and, if so, implement it natively. Debate whether it's worthwhile using wasmi to do witness generally locally in the web vs deferring to snarkjs (former is simpler, probably a little slower, probably a little larger). Same idea applies to RG