XD-2178 Adding integration test for partitioned jdbchdfs job

Removed System.out.println
XD-1972: Add ability to define nested jobs
JIRA: https://jira.spring.io/browse/XD-1972
* add suport for nested jobs
XD-1972: Made nested jobs a non-breaking change

This commit converts the logic of how a job is named so that if there is
more than one Job in the module's context, the one to be executed must
have the id "job".  If only one Job exists in the module's context, then
it can be any name.
XD-2231 Update batch configuration keys to be camel case
XD-1864 Paging support in the web UI

Handle none existing pages gracefully in `PagingUtility`

* Add tests for `PagingUtility`
* Raise a `PageNotFoundException` for non-existing pages
* Return a **404** HTTP status in case a `PageNotFoundException` is thrown

XD-1864 Add `angular-utils-pagination` dependency

XD-1864 Update CSS styling of Bootstrap pagination bar

XD-1864 Add paging support for UI list views

* Add pagination to Job Modules, Job Definitions, Stream Definitions
* Ensure filtering still works
* Ensure polling still works

XD-1864 Update E2E Tests

XD-1864 Add `Pageable` class

XD-1864 Code Review Changes

* Center Pagination

XD-1864 Code Review

* Fix test compilation issue
Fixed attribute nesting.
XD-2235 Allow 'security.basic.realm'

 - to control the security realm
Randomize props in BatchConfigurerIntegrationTests