opened
dhmlau
username_0
## Description / Steps to reproduce / Feature proposal
[API Test and Monitor](http://ibm.biz/apitest) has launched.  To be part of the API lifecycle story, @jjtang1 recommended to the reference of Test and Monitor in the LB4 web site.

### Acceptance Criteria
- [ ] Add a new navbar item called `Test Your APIs` with url http://ibm.biz/apitest
   - need to get all the pages in v4.loopback.io repo updated because we're replicating the navbar in every page.
Add API Test and Monitor on navbar
issue