Add Telemetry (#466)

* Telemetry v1

* Add package-lock.json to gitignore

server/src/core/analytics/event.resolver.spec.ts

@@ -0,0 +1,19 @@
+import { Test, TestingModule } from '@nestjs/testing';
+import { EventResolver } from './event.resolver';
+import { EventService } from './event.service';
+
+describe('EventResolver', () => {
+  let resolver: EventResolver;
+
+  beforeEach(async () => {
+    const module: TestingModule = await Test.createTestingModule({
+      providers: [EventResolver, EventService],
+    }).compile();
+
+    resolver = module.get<EventResolver>(EventResolver);
+  });
+
+  it('should be defined', () => {
+    expect(resolver).toBeDefined();
+  });
+});