GEOT-4813: added pagination and order preservation options for UniqueVisitor, also added JDBCDataStore optimized implementation for those
introduce Affine operation for GeoTools based on ImageWorker Affine trick
[GEOT-4818] Creation of a Converter for the CoordinateReferenceSystem class
GEOT-4813: restored applyLimitOffset with alternative signature to avoid building issue in app-schema
GEOT-4813: added new flag to jdbc dialects to enable sort support on aggregation functions only for some jdbc modules, enabled postgis and oracle for the moment
GEOT-4776: Adding low level tests for heterogeneous case
Merge pull request #478 from geosolutions-it/GEOT-4776

GEOT-4776: Adding low level tests for heterogeneous case
Merge pull request #470 from mbarto/geot_4813_uniquevisitor

GEOT-4813: added pagination and order preservation options for UniqueVisitor
Merge pull request #477 from n-lagomarsini/GEOT-4818

[GEOT-4818] Creation of a Converter for the CoordinateReferenceSystem class
[GEOT-4817]Creation of a Converter for the Interpolation class
Merge pull request #475 from n-lagomarsini/GEOT-4817

[GEOT-4817] Creation of a Converter for the Interpolation class
Merge pull request #474 from n-lagomarsini/GEOT-4815

[GEOT-4815] Introduce Affine operation based on ImageWorker Affine method