Input Suggestions and Incident Data (#20)

* Service Incidents Followup WIP

* Adding checks to see if incidents is defined or not

* General Dialog Improvements

* Update DC-Metro.zip

* Multi Platform Stations (#21)

* Adds Multi Platform Stations

* DialogFlow

* Update wmata.ts

* Test Coverage

* Spelling Mistakes

* Update app.spec.ts

* Improving Test Coverage

* Removing early return

* More Unit Tests

* Update index.ts

* Fixing args

* Update index.ts

* Moving into one statement

* Fixes Line being a number for some reason

* Prediction Sorting

* Fixing screen output

* Fixes lock file

functions/package.json

@@ -17,6 +17,7 @@
   },
   "main": "lib/index.js",
   "dependencies": {
+    "@types/node-fetch": "^2.1.4",
     "actions-on-google": "^2.5.0",
     "firebase-admin": "^6.4.0",
     "firebase-functions": "^2.1.0",
@@ -46,4 +47,3 @@
   },
   "homepage": "https://github.com/JamesIves/dc-metro-google-assistant-action"
 }
-