Initial attempt for e2e tests

- Add node code for e2e tests. This is a first take to try running
  these tests via actions.
- Relates to #401

e2e/spring-shell-e2e/package-lock.json

@@ -0,0 +1,38 @@
+{
+  "name": "spring-shell-e2e",
+  "version": "2.1.0",
+  "lockfileVersion": 1,
+  "requires": true,
+  "dependencies": {
+    "nan": {
+      "version": "2.15.0",
+      "resolved": "https://registry.npmjs.org/nan/-/nan-2.15.0.tgz",
+      "integrity": "sha512-8ZtvEnA2c5aYCZYd1cvgdnU6cqwixRoYg70xPLWUws5ORTa/lnw+u4amixRS/Ac5U5mQVgp9pnlSUnbNWFaWZQ=="
+    },
+    "node-pty": {
+      "version": "0.10.1",
+      "resolved": "https://registry.npmjs.org/node-pty/-/node-pty-0.10.1.tgz",
+      "integrity": "sha512-JTdtUS0Im/yRsWJSx7yiW9rtpfmxqxolrtnyKwPLI+6XqTAPW/O2MjS8FYL4I5TsMbH2lVgDb2VMjp+9LoQGNg==",
+      "requires": {
+        "nan": "^2.14.0"
+      }
+    },
+    "prettier": {
+      "version": "2.6.2",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.6.2.tgz",
+      "integrity": "sha512-PkUpF+qoXTqhOeWL9fu7As8LXsIUZ1WYaJiY/a7McAQzxjk82OF0tibkFXVCDImZtWxbvojFjerkiLb0/q8mew==",
+      "dev": true
+    },
+    "typescript": {
+      "version": "4.6.4",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.6.4.tgz",
+      "integrity": "sha512-9ia/jWHIEbo49HfjrLGfKbZSuWo9iTMwXO+Ca3pRsSpbsMbc7/IU8NKdCZVRRBafVPGnoJeFL76ZOAA84I9fEg==",
+      "dev": true
+    },
+    "xterm-headless": {
+      "version": "4.18.0",
+      "resolved": "https://registry.npmjs.org/xterm-headless/-/xterm-headless-4.18.0.tgz",
+      "integrity": "sha512-VwSPG2cyVOwesVVLBVrybYNY6cUMiVkD2fLnIXcBs/1iJ3M7bhD3lP9HdQOHGtOkbxV2Duf7MZNmEfngBXL/iQ=="
+    }
+  }
+}