Move inputType related test out of ReferenceDoc generation
XD-1808 UI: Add global Http Interceptor

* Add global error interceptor
* Remove unnecessary error logging
* Handle `0` error response statuses to notify users the server is down
XD-1808 Changes on merge

- Remove `404` response handling in response
  - No need to handle it separately as all the response
errors are always logged.
XD-1802 Add @XmlRootElement to all resources
Fix typo

Integration tests' *_DELIMETER -> *_DELIMITER
IntegrationTests Doc: XD_HOME path for singlenode

Fix XD_HOME reference on single-node environment
XD-1792 fixed array type parsing problem
Upgrade to Boot 1.1 (snapshot for now)
Update to Boot snapshots and fix JMX issues