Process response overhaul

Description

Related Issue

Motivation and Context

How Has This Been Tested?

Screenshots (if appropriate):

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my changes.
• All new and existing tests passed.

interfaces/southbound/sbi.go

@@ -2,6 +2,7 @@ package southbound
 
 import (
 	spb "code.fbi.h-da.de/cocsn/api/go/gosdn/southbound"
+	"github.com/openconfig/ygot/ygot"
 
 	"github.com/google/uuid"
 	gpb "github.com/openconfig/gnmi/proto/gnmi"
@@ -22,5 +23,5 @@ type SouthboundInterface interface { // nolint
 	Schema() *ytypes.Schema
 	ID() uuid.UUID
 	Type() spb.Type
-	Unmarshal() func([]byte, []string, interface{}, ...ytypes.UnmarshalOpt) error
+	Unmarshal() func([]byte, []string, ygot.GoStruct, ...ytypes.UnmarshalOpt) error
 }