Added token authentication, organization module. Moved server bootstrapping code to server.ts file

src/organization/organization.service.ts

@@ -11,3 +11,7 @@ export async function createOrg(input: CreateOrgInput) {
 
   return org;
 }
+
+export async function getOrg(orgId: string) {
+  return await orgModel.findOne({ pid: orgId });
+}