Add basic application framework and example application to show interaction between events an NBI

Depends on:

• !340 (merged)
• !344 (merged)
• !349 (merged)
• !342 (merged)

controller/api/initialise_test.go

@@ -147,15 +147,15 @@ func bootstrapUnitTest() {
 
 	jwtManager := rbacImpl.NewJWTManager("", (10000 * time.Hour))
 
-	topoloyStore := store.NewGenericStore[links.Link]()
-	topologyService := topology.NewTopologyService(topoloyStore)
-
 	nodeStore := store.NewGenericStore[nodes.Node]()
 	nodeService := nodes.NewNodeService(nodeStore)
 
 	portStore := store.NewGenericStore[ports.Port]()
 	portService := ports.NewPortService(portStore)
 
+	topoloyStore := store.NewGenericStore[links.Link]()
+	topologyService := topology.NewTopologyService(topoloyStore, nodeService, portService)
+
 	northbound := nbi.NewNBI(pndStore, userService, roleService, *jwtManager, topologyService, nodeService, portService)
 
 	cpb.RegisterCoreServiceServer(s, northbound.Core)