Java 11497 (#12399)

* Added/created parent module (json-modules)

* moved json(submodule) to json-modules(parent)

* moved json-2(submodule) to json-modules(parent)

* moved json-path(submodule) to json-modules(parent)

* moved gson(submodule) to json-modules(parent)

* deleted sub-modules that we moved to json-modules

Co-authored-by: panagiotiskakos <panagiotis.kakos@libra-is.com>

json-modules/json-2/README.md

@@ -0,0 +1,13 @@
+## JSON
+
+This module contains articles about JSON.
+
+### Relevant Articles:
+
+- [Introduction to Jsoniter](https://www.baeldung.com/java-jsoniter)
+- [Introduction to Moshi Json](https://www.baeldung.com/java-json-moshi)
+- [Hypermedia Serialization With JSON-LD](https://www.baeldung.com/json-linked-data)
+- [Generate a Java Class From JSON](https://www.baeldung.com/java-generate-class-from-json)
+- [A Guide to FastJson](https://www.baeldung.com/fastjson)
+- [Check Whether a String is Valid JSON in Java](https://www.baeldung.com/java-validate-json-string)
+- More Articles: [[<-- prev]](/json)