Changes

[Feature #17] Partial implementation of the pending reference registry.

This will support deferred reference resolution.
 (commit: f15473d)

[Feature #17] Finish implementation of PendingReferenceRegistry.
 (commit: 8778500)

[Feature #17] Register a pending reference when known instance is not found for object reference being deserialized for a property.
 (commit: 6b391ff)

[Feature #17] Rework pending references to seamlessly support collections and singular attributes.
 (commit: 3cff5b4)

[Feature #17] Add test for verifying the feature.
 (commit: 895ee5f)

[Feature #17] Resolve pending references when an object has been reconstructed.
 (commit: 0d48b31)

[Feature #17] Further testing of the feature.
 (commit: a4368ae)

[Bug #22] Support deserialization of values for fields having a generic type Object.
 (commit: 02d12fc)

[Bug #22] Support deserialization when type Object is passed as target type.

Actual type is resolved from the JSON-LD input.
 (commit: 424c558)

[Upd] Update tests to Mockito 3.4.0.
 (commit: f9e24ed)

[Feature #21] Add configuration parameter for enabling target type assumption.
 (commit: 14b9b67)

[Feature #21] Assume target type if types are not specified provided (based on configuration).
 (commit: cecf4ec)

[Feature #21] Update documentation.
 (commit: d066665)

Re-generate license headers.
 (commit: 27efc83)

[Fix] Enable previously disabled test and fix it.
 (commit: 2a0f1dc)

[0.7.0] Bump version.
 (commit: 6d23c84)