bsc<->development rebase (#189)

* FQT: Pack Protocol/source name into source ID (#162)

* `@0x/contracts-zero-ex`: Encode protocol ID and source name in bridge source ID
`@0x/asset-swapper`: Use new bridge source ID encoding.

* fix linter issues

* contracts cleanup (#164)

* `@0x/contracts-zero-ex`: Add PancakeSwapFeature

* `@0x/contracts-zero-ex`: Remove tokenspender/allowance target/greedy tokens stuff.'
`@0x/contract-addresses`: Add BSC addresses. Remove exchangeProxyAllowanceTarget.
`@0x/migrations`: Remove exchangeProxyAllowanceTarget.

* Update contracts/zero-ex/contracts/src/features/IPancakeSwapFeature.sol

Co-authored-by: mzhu25 <mchl.zhu.96@gmail.com>

* `@0x/contracts-zero-ex`: Add sushiswap support to PancakeSwap

* `@0x/contract-artifacts`: Regenerate artifacts
`@0x/contract-wrappers`: Regenerate wrappers

* `@0x/contract-addresses`: Add BSC addresses

Co-authored-by: mzhu25 <mchl.zhu.96@gmail.com>

Co-authored-by: mzhu25 <mchl.zhu.96@gmail.com>

* feat: Better chain support (#163)

* feat: Better chain support

* feat: better chain support refactor deployment constants (#166)

* proliferate the chainId

* Refactor sampler to remove DeploymentConstants dependency and fixed addresses

* Rework WETH out, replacing with address(0)

* wat

* hack DeploymentConstants for now

* proliferate the chainId

* Refactor sampler to remove DeploymentConstants dependency and fixed addresses

* remove duped network addresses

* Rework the bridge source encoder

* Use the constants NATIVE_FEE_TOKEN in EP consumer

* `@0x/contract-addresses`: Fix WBNB address (#170)

Co-authored-by: Lawrence Forman <lawrence@0xproject.com>

* multichain enable cakez vip (#171)

* feat: Better chain support

* feat: better chain support refactor deployment constants (#166)

* proliferate the chainId

* Refactor sampler to remove DeploymentConstants dependency and fixed addresses

* Rework WETH out, replacing with address(0)

* wat

* hack DeploymentConstants for now

* proliferate the chainId

* Refactor sampler to remove DeploymentConstants dependency and fixed addresses

* remove duped network addresses

* `asset-swapper`: enable pancake VIP route generation

Co-authored-by: Jacob Evans <jacob@dekz.net>
Co-authored-by: Lawrence Forman <me@merklejerk.com>

* `@0x/contracts-zero-ex`: Fix `PancakeSwapFeature` sushi values (#172)

* `@0x/contracts-zero-ex`: Fix `PancakeSwapFeature` sushi values

* `@0x/contracts-zero-ex`: I am a bad protocologist

Co-authored-by: Lawrence Forman <me@merklejerk.com>

* feat: BSC Nerve + Dodo + Nerve + Ellipsis (#181)

* feat: BSC Nerve + DODO v1

* CHANGELOGs

* Remove extra balance fetch

* Add Belt

* Added Ellipsis

* Update FQT address

* `@0x/contracts-zero-ex`: Delete TokenSpenderFeature and get stuff compiling

* `@0x/asset-swapper`: fix compilation

* prettier

* `@0x/asset-swapper`: Truncate LiquidityProvider source ID name

* Update packages/asset-swapper/src/utils/market_operation_utils/sampler_operations.ts

Co-authored-by: Jacob Evans <jacob@dekz.net>

* Update packages/asset-swapper/src/utils/market_operation_utils/sampler_operations.ts

Co-authored-by: Jacob Evans <jacob@dekz.net>

* `@0x/contracts-zero-ex`: Fix BakerySwap on PackageSwapFeature (#190)

* address review comments

Co-authored-by: mzhu25 <mchl.zhu.96@gmail.com>
Co-authored-by: Jacob Evans <jacob@dekz.net>
Co-authored-by: Lawrence Forman <me@merklejerk.com>

packages/asset-swapper/test/artifacts.ts

@@ -10,7 +10,6 @@ import * as BalanceChecker from '../test/generated-artifacts/BalanceChecker.json
 import * as BalancerSampler from '../test/generated-artifacts/BalancerSampler.json';
 import * as BancorSampler from '../test/generated-artifacts/BancorSampler.json';
 import * as CurveSampler from '../test/generated-artifacts/CurveSampler.json';
-import * as DeploymentConstants from '../test/generated-artifacts/DeploymentConstants.json';
 import * as DODOSampler from '../test/generated-artifacts/DODOSampler.json';
 import * as DODOV2Sampler from '../test/generated-artifacts/DODOV2Sampler.json';
 import * as DummyLiquidityProvider from '../test/generated-artifacts/DummyLiquidityProvider.json';
@@ -36,7 +35,6 @@ import * as MultiBridgeSampler from '../test/generated-artifacts/MultiBridgeSamp
 import * as NativeOrderSampler from '../test/generated-artifacts/NativeOrderSampler.json';
 import * as SamplerUtils from '../test/generated-artifacts/SamplerUtils.json';
 import * as ShellSampler from '../test/generated-artifacts/ShellSampler.json';
-import * as SushiSwapSampler from '../test/generated-artifacts/SushiSwapSampler.json';
 import * as TestERC20BridgeSampler from '../test/generated-artifacts/TestERC20BridgeSampler.json';
 import * as TestNativeOrderSampler from '../test/generated-artifacts/TestNativeOrderSampler.json';
 import * as TwoHopSampler from '../test/generated-artifacts/TwoHopSampler.json';
@@ -51,7 +49,6 @@ export const artifacts = {
     CurveSampler: CurveSampler as ContractArtifact,
     DODOSampler: DODOSampler as ContractArtifact,
     DODOV2Sampler: DODOV2Sampler as ContractArtifact,
-    DeploymentConstants: DeploymentConstants as ContractArtifact,
     ERC20BridgeSampler: ERC20BridgeSampler as ContractArtifact,
     Eth2DaiSampler: Eth2DaiSampler as ContractArtifact,
     FakeTaker: FakeTaker as ContractArtifact,
@@ -63,7 +60,6 @@ export const artifacts = {
     NativeOrderSampler: NativeOrderSampler as ContractArtifact,
     SamplerUtils: SamplerUtils as ContractArtifact,
     ShellSampler: ShellSampler as ContractArtifact,
-    SushiSwapSampler: SushiSwapSampler as ContractArtifact,
     TwoHopSampler: TwoHopSampler as ContractArtifact,
     UniswapSampler: UniswapSampler as ContractArtifact,
     UniswapV2Sampler: UniswapV2Sampler as ContractArtifact,