operation helpers are now internal classes in individual operations; answer mergers (answer builders) are internal classes in answers

the CoreApplication now works; operations constructed using named parameters; execution of operations tested (just fundamentally); printing of operations and answers into JSON tested;

Example of helper class

compilable sourses (with some exclusions). Should work: FieldMap/DataObject, all operations, execution of operations, Algorithm and its basic implementations. On the way: CoreApplication

compilable sourses (with some exclusions). Should work: FieldMap/DataObject, all operations, execution of operations, Algorithm and its basic implementations. On the way: CoreApplication

new operations and their processing work;\n old operations are not deleted yet, the converted ones are marked as Deprecated;\n sequentialScanNew works - see test/messif/algorithm/AlgorithmOperationTest;\n BinarySerializator and DiskStorage work

Cleanup to allow test execution

Operation annotations

Proxy changes: default methods, verification, exposing fieldMap, support for both FieldMap and ModifiableFieldMap
  Processing: chaining

Proxy verification
Misc idea settings

Batch ranking query

major update that adds an UpdateLog that is automatically replayed in case of a hard system fall

Proxy verification
Misc idea settings

modifying <String, ? extends Object> to <String, Object> in all maps in the FieldMap; fixing bug in ModifiableFieldMapBase

Alow construction of BatchKNNQueryOperation using any Iterator,
not only StreamGenericAbstractObjectIterator

Master