End to end automated tests run on Github workflows (#384)

* WIP for automated integration test

* See if it runs under a workflow

* Support running test locally as well as a workflow

* Use already downloaded repo to build. Do not re-clone

* Add comments

* Update to support new default config file

* Split out different test suites

* Add test for chat

* Always run test with config-default and ignore local config file

* Remove the build workflow because the end to end test does that now

test/automated/package.json

@@ -0,0 +1,18 @@
+{
+  "name": "owncast-test-automation",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "jest"
+  },
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "supertest": "^6.0.1",
+    "websocket": "^1.0.32"
+  },
+  "devDependencies": {
+    "jest": "^26.6.3"
+  }
+}