Issue #131- update request API
Issue #131 - update api
Issue #297 - Add GET /tangle enpoint in the API
Issue #131 - update API
Issue #131 - update API
Issue #131 - fix api conflicts
Merge pull request #299 from ndomar/C1_mohamedbassem_#23_API_view_my_tangle_list

API_S[23] : View Tangle List
Merge pull request #298 from ndomar/C3#sak93#32#editViewRequestAPI1

Issue #131- update request API
Issue #175 - Remove API
Issue #175 - Get API_FINALIZED
Issue #175 - Add delete request end point