chore(mbe, ebe): refactor routes into their own files

Ticket: WP-4678

Author: pranavjain97

src/__tests__/routes.test.ts

@@ -1,6 +1,6 @@
 import express from 'express';
 import request from 'supertest';
-import { setupRoutes } from '../routes';
+import { setupRoutes } from '../routes/enclaved';
 
 describe('Routes', () => {
   let app: express.Application;

src/masterExpressApp.ts

@@ -1,7 +1,6 @@
 import express from 'express';
 import https from 'https';
 import http from 'http';
-import { BitGoOptions } from 'bitgo';
 import { SSL_OP_NO_TLSv1, SSL_OP_NO_TLSv1_1 } from 'constants';
 
 import { MasterExpressConfig, config, isMasterExpressConfig, TlsMode } from './config';
@@ -104,6 +103,7 @@ export function app(cfg: MasterExpressConfig): express.Application {
 
   // Setup master express routes
   setupRoutes(app, cfg);
+  setupRoutes(app, cfg);
 
   // Add error handler
   app.use(createErrorHandler());