[GEOT-4817]Creation of a Converter for the Interpolation class
Merge pull request #528 from n-lagomarsini/GEOT-4817_11x

[GEOT-4817]Creation of a Converter for the Interpolation class (Backport on 11.x)
[GEOT-4859]BandMerge operation should not add alpha band by default

Conflicts:
	modules/library/coverage/src/main/java/org/geotools/coverage/processing/operation/Mosaic.java
Parsing geometry collection with type after geometries array. fixes GEOT-4878.
Merge pull request #530 from n-lagomarsini/GEOT-4859_11x

[GEOT-4859]BandMerge operation should not add alpha band by default (Backport on 11.x)
Merge pull request #529 from n-lagomarsini/GEOT-4815_11x

[GEOT-4815] Introduce Affine operation based on ImageWorker Affine method (Backport on 11.x)
[GEOT-4820]Creation of a process for the Affine operation