Update bcryptjs to version 3.0.3 and add smoke-tracker router to the server configuration.

server/routers/smoke-tracker/index.js

@@ -0,0 +1,13 @@
+const router = require('express').Router()
+
+const authRouter = require('./auth')
+const cigarettesRouter = require('./cigarettes')
+const statsRouter = require('./stats')
+
+router.use('/auth', authRouter)
+router.use('/cigarettes', cigarettesRouter)
+router.use('/stats', statsRouter)
+
+module.exports = router
+
+