[JSON] - dirty code for building intrusive and non-intrusive...

[JSON] 	- dirty code for building intrusive and non-intrusive serialisation/deserialisation macros for custom types
		- updated .gitignore file to ignore "dist" and "build" directories in netbeans project 

.gitignore

@@ -32,3 +32,5 @@ doc/mkdocs/docs/images
 doc/mkdocs/docs/examples
 doc/mkdocs/site
 doc/mkdocs/docs/__pycache__/
+/tools/NlohmannMacroBuilder/dist/
+/tools/NlohmannMacroBuilder/build/
\ No newline at end of file