Update dependency protractor to v7

Author: renovate-bot

package.json

@@ -45,7 +45,7 @@
     "karma-coverage-istanbul-reporter": "3.0.2",
     "karma-jasmine": "3.1.1",
     "karma-jasmine-html-reporter": "1.5.4",
-    "protractor": "5.4.4",
+    "protractor": "7.0.0",
     "ts-node": "8.10.1",
     "tslint": "5.20.1",
     "typescript": "3.8.3"