SUSHI and GoFSH version updates, minor version updates (#149)

* Minor updates to packages

* Update to SUSHI 3.6.0 and GoFSH 2.2.0

- Update to latest SUSHI and GoFSH
- Add antlr4 override to use latest release to fix issue with
  package entry points. Once SUSHI and GoFSH use the latest,
  the override can be removed.
- Remove jest resolver, as it is no longer needed with the latest
  antlr4 release.

package.json

@@ -13,14 +13,14 @@
     "@testing-library/user-event": "^7.1.2",
     "bitly": "^7.1.2",
     "browserify-zlib": "^0.2.0",
-    "codemirror": "^5.62.3",
+    "codemirror": "^5.65.16",
     "file-saver": "^2.0.5",
-    "fsh-sushi": "^3.4.0",
-    "gofsh": "^2.1.2",
+    "fsh-sushi": "^3.6.0",
+    "gofsh": "^2.2.0",
     "jszip": "^3.10.1",
     "lodash": "^4.17.21",
     "react": "^16.13.1",
-    "react-codemirror2": "^7.2.1",
+    "react-codemirror2": "^7.3.0",
     "react-copy-to-clipboard": "^5.0.2",
     "react-dom": "^16.13.1",
     "react-router-dom": "^5.2.0",
@@ -32,14 +32,15 @@
     "eslint-plugin-prettier": "^3.1.3",
     "express": "^4.18.2",
     "fake-indexeddb": "^3.1.1",
-    "nock": "^13.2.2",
+    "nock": "^13.4.0",
     "null-loader": "^4.0.1",
     "prettier": "^2.0.5",
     "react-app-rewired": "^2.1.6",
     "react-scripts": "^4.0.3",
     "serve-static": "^1.15.0"
   },
   "overrides": {
+    "antlr4": "4.13.1-patch-1",
     "react-dev-utils": {
       "react-error-overlay": "6.0.9"
     }
@@ -57,9 +58,6 @@
   "eslintConfig": {
     "extends": "react-app"
   },
-  "jest": {
-    "resolver": "<rootDir>/resolver.js"
-  },
   "browserslist": [
     "defaults"
   ]