New Middleware to secure EventBus Bridge

Basic Usage:
1. Use BasicAuth or custom authentication to manage SessionStorage, add sessionID during login and remove sessionID after logout and blah blah...
2. Create a SockJSServer in your vertical, like, 
```java
	 inboundPermitted = [
	  [
	      address : 'some-address',
	      requires_auth : true
	  ]
	]
	vertx.createSockJSServer(server).bridge(prefix: '/eventbus', inboundPermitted, [[:]], 5 * 60 * 1000, 'auth_address')
```
3. User middleware BridgeSecureHandler
```java
	new BridgeSecureHandler(vertx, "auth_address", "session.store")
```