Start on Grant / oAUTH flow

package.json

@@ -30,8 +30,10 @@
   "devDependencies": {
     "@types/atob": "^2.1.2",
     "@types/express": "^4.17.6",
+    "@types/express-session": "^1.17.0",
     "@types/hapi__joi": "^17.1.2",
     "@types/jsonwebtoken": "^8.5.0",
+    "@types/lodash": "^4.14.156",
     "@types/nodemailer": "^6.4.0",
     "@types/pino": "^6.3.0",
     "copyfiles": "^2.3.0",
@@ -63,10 +65,13 @@
     "dotenv": "^8.2.0",
     "express": "^4.17.1",
     "express-async-handler": "^1.1.4",
+    "express-session": "^1.17.1",
     "get-port": "^5.1.1",
+    "grant": "^5.2.0",
     "jsonwebtoken": "^8.5.1",
     "knex": "^0.21.1",
     "liquidjs": "^9.12.0",
+    "lodash": "^4.17.15",
     "mssql": "^6.2.0",
     "mysql": "^2.18.1",
     "nodemailer": "^6.4.10",