Event feature completed

Event feature for CAPIF completed, documentation and tests updated

doc/sdk_full_documentation.md

@@ -337,9 +337,10 @@ This schema could be obtained by applying this code.
     import opencapif_sdk
     
     translator = opencapif_sdk.api_schema_translator("./path/to/openapi.yaml")
-    translator.build("api_description_name",ip="0.0.0.0",port=9090)
+    translator.build("api_description_name",ip="0.0.0.0",port=9090,supported_features="0",api_supp_features="0")
 ```
 This code will read `openapi.yaml`, ensure the structure of it and translate the content into ServiceAPIDescription schema, then will create a .json named `api_description_name`. Also it is necessary to fill the ip and port fields to create correctly the schema.
+The supported_features and api_supp_features fields corresponds to the capabilities of the provider and the service that the user is sharing.
 
 ### CAPIF Registration and Login