XD-2178 Adding single numeric column partitioning to jdbchdfs job
Add missing licenses and minor code review updates

The following changes were made in this commit:
* Fixed spelling mistake in JdbcHdfsOptionsMetadata
* Moved test table creation/deletion to JUnit lifecycle methods to
 prevent cascading issues.
* Fixed code licenses.
XD-2196: Refactoring of ContainerRegistrar

Moved module creation to ModuleDeployer
XD-2197: Introduce ModuleFactory

refactoring ModuleFactory - made SimpleModule abstract

Some reformatting per Patrick's comments

minor tweaks

rename classLoader to parentClassLoader in ModuleFactory

restored CompositeModule constructor to public and removed PassthruModuleOptionsMetadataResolver

 fix CompositeModuleTests

Refactoring of ModuleDeployer

* Addressed thread safety issues
* Optimized iteration of plugins for modules

 clean up per MF comments
Randomize ports during tests
changed to use use class name for static method
XD-2118: provide a shell command processor

XD-2118 - Added more configuration options and shell sink

XD-2118 Improved error handling and process monitoring copying (somewhat) from SI native tail adapter

XD-2118 Added default values for optional properties

added PythonAvailableRule
XD-1519 Adds missing Job Registry schema files allowing to use GemfireXD and Derby-style databases as main Spring XD storage.

Added files is a copy of MySQL schema files. Works fine with GemfireXD 1.3.0.
#1184
XD-2172 Parameterize transaction isolation level used by Spring Batch JobRepository

Add custom BatchConfigurer to the batch/batch.xml file to make the JobRepositoryFactoryBean settings
available for configuration via server properties. The Spring XD specific BatchConfigurer is a modified copy
of the org.springframework.batch.core.configuration.annotation.DefaultBatchConfigurer
removed process.available() in PythonAvailableRule and added parameterized type
XD-2180 Adding --commitInterval option to batch jobs

- this allows us to change this depending on data volumes

- default is now 1000 instead of 100, much more performant for average case
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
XD-2247: Log version number in log files

Support for logging version number obtained from
"Implementation-Version" string in manifest file.
Version number is logged by adding "%v" to the
conversion pattern string.