@0x/protocol-utils (#76)

* add new packages

* `@0x/protocol-utils`: Update with latest code from `@0x/contracs-zero-ex` + misc stuff

* @0x/contracts-zero-ex`: Switch to using `@0x/protocol-utils` in most places

* @0x/protocol-types`: Delete this package.

* regen yarn lock

* `@0x/contracts-zero-ex`: Unpin `@0x/protocol-utils` dep.

* `@0x/contracts-integrations`: Fix borken test

* update changelogs

* `@0x/protocol-utils`: Update deps

* `@0x/protocol-utils`: add tests

* `@0x/protocol-utils`: More tests

* `@0x/protocol-utils`: Update readme.

* update deps

* run prettier

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

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

* `@0x/protocol-utils`: Update changelog

* `@0x/contract-wrappers`: Export stuff for doc gen

* `@0x/protocol-utils`: Use `Web3Wrapper.signTypedDataV4Async()` for MM compatibility.

* upgrade org deps

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

contracts/utils/package.json

@@ -50,15 +50,15 @@
     },
     "homepage": "https://github.com/0xProject/protocol/tree/main/contracts/utils",
     "devDependencies": {
-        "@0x/abi-gen": "^5.4.12",
-        "@0x/contracts-gen": "^2.0.23",
+        "@0x/abi-gen": "^5.4.13",
+        "@0x/contracts-gen": "^2.0.24",
         "@0x/contracts-test-utils": "^5.3.14",
-        "@0x/dev-utils": "^4.1.2",
+        "@0x/dev-utils": "^4.1.3",
         "@0x/order-utils": "^10.4.9",
-        "@0x/sol-compiler": "^4.4.0",
+        "@0x/sol-compiler": "^4.4.1",
         "@0x/tslint-config": "^4.1.3",
         "@0x/types": "^3.3.1",
-        "@0x/web3-wrapper": "^7.2.10",
+        "@0x/web3-wrapper": "^7.3.0",
         "@types/bn.js": "^4.11.0",
         "@types/lodash": "4.14.104",
         "@types/mocha": "^5.2.7",
@@ -79,7 +79,7 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0x/base-contract": "^6.2.13",
+        "@0x/base-contract": "^6.2.14",
         "@0x/typescript-typings": "^5.1.6",
         "@0x/utils": "^6.1.1",
         "bn.js": "^4.11.8",