Aztec Macros

[LHerskind]

Tracking issue for Aztec Macros.

Most of these issues are low priority or blocked by noir and will be replaced when meta programming is supported.

This might change quite a lot depending on what the priorities look like for Noir Macros.

### Tasks
- [ ] https://github.com/AztecProtocol/aztec-packages/issues/2247
- [ ] https://github.com/AztecProtocol/aztec-packages/issues/4519
- [ ] https://github.com/AztecProtocol/aztec-packages/issues/3129
- [ ] https://github.com/AztecProtocol/aztec-packages/issues/3011
- [ ] https://github.com/AztecProtocol/aztec-packages/issues/5078
- [ ] https://github.com/AztecProtocol/aztec-packages/issues/5081
- [ ] https://github.com/AztecProtocol/aztec-packages/issues/5079
- [ ] https://github.com/AztecProtocol/aztec-packages/issues/5057
- [ ] https://github.com/AztecProtocol/aztec-packages/issues/4129
- [ ] https://github.com/AztecProtocol/aztec-packages/issues/5080
- [ ] https://github.com/AztecProtocol/aztec-packages/issues/4373
- [ ] https://github.com/AztecProtocol/aztec-packages/issues/3119
- [ ] https://github.com/AztecProtocol/aztec-packages/issues/4647
- [ ] https://github.com/AztecProtocol/aztec-packages/issues/4649
- [ ] https://github.com/AztecProtocol/aztec-packages/issues/4520
- [ ] https://github.com/AztecProtocol/aztec-packages/issues/5427
- [ ] https://github.com/AztecProtocol/aztec-packages/issues/5670
- [ ] https://github.com/AztecProtocol/aztec-packages/issues/5669
- [ ] https://github.com/AztecProtocol/aztec-packages/issues/6078
- [ ] #6951

### To Triage
- [ ] https://github.com/AztecProtocol/aztec-packages/issues/5131
- [ ] https://github.com/AztecProtocol/aztec-packages/issues/5130
- [ ] https://github.com/AztecProtocol/aztec-packages/issues/5821
- [ ] https://github.com/AztecProtocol/aztec-packages/issues/5944
- [ ] https://github.com/AztecProtocol/aztec-packages/issues/6547
- [ ] https://github.com/AztecProtocol/aztec-packages/issues/6548
- [ ] https://github.com/AztecProtocol/aztec-packages/issues/6549
- [ ] https://github.com/AztecProtocol/aztec-packages/issues/6709
- [ ] https://github.com/AztecProtocol/aztec-packages/issues/6919
- [ ] Expand macros into flattened code