Doc for CSV outputFormat with app-schema.
GEOS-6218: CSV output format support for complex features with SF0
schema.
GEOS-6218: CSV output format test.
Added dependencies for CSV outputFormat test to app-schema online tests.

Conflicts:
	src/extension/app-schema/app-schema-oracle-test/pom.xml
Merge pull request #437 from riniangreani/2.4.x

GEOS-6218: CSV outputformat support for SF0 with app-schema.