Application framework qol update

Description

No dedicated issue. Just some last minute fixes/qol updates for the MPSD.

application-framework/event/event.go

@@ -8,9 +8,10 @@ import (
 
 // Event is a event that can be published via the event service as payload.
 type Event struct {
-	ID       uuid.UUID `json:"id,omitempty"`
-	EntityID uuid.UUID `json:"entity_id,omitempty"`
-	Type     string    `json:"type,omitempty"`
+	ID                uuid.UUID         `json:"id,omitempty"`
+	EntityID          uuid.UUID         `json:"entity_id,omitempty"`
+	Type              string            `json:"type,omitempty"`
+	PathsAndValuesMap map[string]string `json:"paths_and_values,omitempty"` // Used to monitor updates happening on YANG paths of network elements.
 }
 
 func getEventFromPayload(payload []byte) (*Event, error) {