[AAE-4608] Use smartrunner version 2 and add SuperCache (workspaces + S3 combo)! (#6704)

* [AAE-4608] Use smartrunner version 2

* Fix npm installing and do not depend on develop cache

* Add Travis workspaces the simplest way

* Add missing dependencies

* Remove unnecessary npm install on lint

* Fix travis indentation

* Fix e2e missing adf packages

* Trying to fix Travis

* Remove debug information

* Use Travis workspaces for smartrunner and built artefacts caching instead of S3

* Implement nuclear caching for node_modules

* Quiet snyk running, since the log length kills Travis

* Maybe with -q

* Quieting snyk

* Why displaying the added packages??????

* Fix S3 persister/retriever scripts

* Restore back parallel build and lint, to gain 10 minutes

e2e/smartrunner-factory.js

@@ -0,0 +1,14 @@
+const SmartRunnerFactory = require('protractor-smartrunner').SmartRunnerFactory;
+const resolve = require('path').resolve;
+
+const outputDirectory = process.env.SMART_RUNNER_DIRECTORY;
+const repoHash = process.env.GIT_HASH;
+
+console.log(`SmartRunner's repoHash: "${repoHash}"`);
+console.log(`SmartRunner's outputDirectory: "${outputDirectory}"`);
+
+module.exports = new SmartRunnerFactory({
+    repoHash,
+    ...(outputDirectory ? { outputDirectory: resolve(__dirname, '..', outputDirectory) } : {}),
+    exclusionPath: resolve(__dirname, 'protractor.excludes.json')
+});