Updated Tizen Client Codegen to remove calls to obsolete/deprecated system APIs.
The new templates are based on json-glib and libcurl.
The produced code also contains scripts for auto-generation of the documentation of the produced client library using Doxygen.
Included test cases for Petstore in /samples/client/petstore/tizen/PetStoreTest/
Signed-off-by: akhilkedia94 <akhil.kedia@samsung.com>
