[TASK] Use CompileStatic in IndexInformer::buildIndexClassesAndProperties
[TASK] Add support for object parameter in index:status CLI

Now the index:status CLI has a new parameter to get status or conduct
update only on one Flow object:

flow index:status --object "Hello\World\Domain\Model\Foo" --conduct-update

This change also add a new CLI to list all Flow objects configured
has "Indexable":

flow index:objects
Merge pull request #15 from ttreeagency/feature/IndexCLIImprovement

[TASK] Add support for object parameter in index:status CLI