Update terra-functional-testing to 4

.npmrc

@@ -1 +1,2 @@
 package-lock=false
+legacy-peer-deps=true

package.json

@@ -38,13 +38,12 @@
     "@cerner/eslint-config-terra": "^5.0.0",
     "@cerner/jest-config-terra": "^1.0.0",
     "@cerner/stylelint-config-terra": "^4.0.0",
-    "@cerner/terra-aggregate-translations": "^3.0.0",
     "@cerner/terra-cli": "^1.6.0",
-    "@cerner/terra-dev-site": "^8.0.0",
-    "@cerner/terra-enzyme-intl": "4.6.0",
-    "@cerner/terra-functional-testing": "^2.0.0",
-    "@cerner/terra-open-source-scripts": "^1.0.1",
-    "@cerner/webpack-config-terra": "^1.3.1",
+    "@cerner/terra-dev-site": "8",
+    "@cerner/terra-enzyme-intl": "4",
+    "@cerner/terra-functional-testing": "4",
+    "@cerner/terra-open-source-scripts": "1",
+    "@cerner/webpack-config-terra": "3",
     "autoprefixer": "^9.8.6",
     "babel-eslint": "^10.1.0",
     "babel-loader": "^8.1.0",
@@ -97,16 +96,16 @@
     "terra-application": "^2.0.0",
     "terra-disclosure-manager": "^4.9.0",
     "url-loader": "^4.1.1",
-    "uuid": "^3.0.0",
-    "webpack": "^4.30.0",
-    "webpack-cli": "^3.3.12",
-    "webpack-dev-server": "^3.3.1",
+    "uuid": "3.4.0",
+    "webpack": "5",
+    "webpack-cli": "4",
+    "webpack-dev-server": "4",
     "webpack-merge": "^5.1.4"
   },
   "scripts": {
     "bootstrap:hoist": "lerna bootstrap --hoist",
-    "build": "webpack --config ./packages/carbon-graphs/webpack/webpack.config.js --env.TYPE=LIB",
-    "build:dist": "webpack --config ./packages/carbon-graphs/webpack/webpack.config.js --env.TYPE=DIST",
+    "build": "webpack --config ./packages/carbon-graphs/webpack/webpack.config.js",
+    "build:dist": "webpack --config ./packages/carbon-graphs/webpack/webpack.config.js",
     "clean": "npm run clean:root && npm run clean:lib",
     "clean:install": "npm run clean && time npm install",
     "clean:lib": "rm -rf packages/**/lib",
@@ -115,9 +114,9 @@
     "compile": "npm run clean:lib && npm run compile:build",
     "compile:build": "lerna ls -all | sed 's/@cerner\\///g' | cut -d ' ' -f1 | xargs -I {} babel packages/{}/src --out-dir packages/{}/lib --copy-files",
     "compile:src": "lerna run compile",
-    "compile:prod": "rm -rf ./build; NODE_ENV=production webpack -p",
-    "compile:lowlight": "rm -rf ./build; THEME=clinical-lowlight-theme webpack -p",
-    "compile:fusion": "rm -rf ./build; THEME=orion-fusion-theme webpack -p",
+    "compile:prod": "rm -rf ./build; NODE_ENV=production webpack",
+    "compile:lowlight": "rm -rf ./build; THEME=clinical-lowlight-theme webpack",
+    "compile:fusion": "rm -rf ./build; THEME=orion-fusion-theme webpack",
     "danger": "danger ci",
     "dev": "node packages/carbon-graphs/webpack/dev-server.js",
     "heroku-postbuild": "npm install --only=dev && npm run compile:prod",
@@ -129,20 +128,17 @@
     "lint:js:fix": "eslint --fix --ext .js,.jsx .",
     "lint:scss": "stylelint 'packages/**/*.scss' --syntax scss",
     "prepare-for-release": "terra prepare-for-release",
-    "postinstall": "link-parent-bin && npm run bootstrap:hoist && npm run compile && npm run build && npm run build:dist",
-    "start": "webpack-dev-server",
+    "postinstall": "npm run bootstrap:hoist && npm run compile && npm run build && npm run build:dist",
+    "start": "webpack serve --config webpack.config.js",
     "start-heroku": "terra express-server --port $PORT --site build",
     "start-prod": "webpack-dev-server --env.disableHotReloading -p",
     "start-static": "npm run compile:prod && terra express-server --site ./build",
     "test": "npm run lint && npm run jest && npm run karma && npm run wdio-default",
     "test:docker": "npm run lint && npm run jest && && npm run karma && npm run wdio-default:docker",
     "karma": "karma start ./packages/carbon-graphs/karma.config.js --single-run --no-auto-watch",
-    "wdio:compile": "npm run compile && npm run wdio-default",
-    "wdio-default": "terra wdio",
+    "wdio": "npm run compile && npm run wdio-default",
+    "wdio-default": "terra wdio --themes terra-default-theme",
     "wdio-default:docker": "terra wdio --disableSeleniumService=true",
-    "wdio-lowlight": "NODE_OPTIONS=--max-old-space-size=2048 terra wdio --themes clinical-lowlight-theme",
-    "wdio-fusion": "terra wdio --themes orion-fusion-theme",
-    "wdio": "terra wdio --themes terra-default-theme",
     "wdio:docker": "terra wdio --disableSeleniumService=true --themes terra-default-theme",
     "wdio:bar": "terra wdio --themes terra-default-theme --spec packages/carbon-graphs/tests/wdio/Graphs/BarGraph/bar-graph-spec.js",
     "wdio:bubble": "terra wdio --themes terra-default-theme --spec packages/carbon-graphs/tests/wdio/Graphs/BubbleGraph/bubbleGraphs-spec.js",