chore(tfgrid3deployer): improve example and logging

examples/threefold/tfgrid3deployer/tfgrid3deployer_example.vsh

@@ -24,11 +24,12 @@ fn main() {
 		nodes:      [u32(167)]
 	)
 	deployment.add_machine(
-		name:      'my_vm2'
-		cpu:       1
-		memory:    2
-		planetary: false
-		mycelium:  tfgrid3deployer.Mycelium{}
+		name:       'my_vm2'
+		cpu:        1
+		memory:     2
+		planetary:  false
+		public_ip4: true
+		mycelium:   tfgrid3deployer.Mycelium{}
 		// nodes:     [u32(164)]
 	)
 
@@ -36,19 +37,10 @@ fn main() {
 	deployment.add_webname(name: 'mywebname2', backend: 'http://37.27.132.47:8000')
 	deployment.deploy()!
 
-	// deployment.add_machine(
-	// 	name:      'my_vm4'
-	// 	cpu:       2
-	// 	memory:    3
-	// 	planetary: false
-	// 	mycelium:  tfgrid3deployer.Mycelium{}
-	// )
-	// deployment.deploy()!
-
-	// deployment.remove_machine('my_vm1')!
-	// deployment.remove_webname('mywebname2')!
-	// deployment.remove_zdb('my_zdb')!
-	// deployment.deploy()!
+	deployment.remove_machine('my_vm1')!
+	deployment.remove_webname('mywebname2')!
+	deployment.remove_zdb('my_zdb')!
+	deployment.deploy()!
 
 	tfgrid3deployer.delete_deployment(deployment_name)!
 }

lib/threefold/grid/deployer.v

@@ -235,7 +235,7 @@ pub fn (mut d Deployer) wait_deployment(node_id u32, mut dl models.Deployment, w
 		if (time.now() - start).minutes() > 5 {
 			return error('failed to deploy deployment: contractID: ${contract_id}, some workloads are not ready after wating 5 minutes')
 		} else {
-			d.logger.info('Waiting for deployment to become ready')
+			d.logger.info('Waiting for deployment with contract ${contract_id} to become ready')
 			time.sleep(500 * time.millisecond)
 		}
 	}

lib/threefold/gridproxy/model/filter.v

@@ -163,7 +163,6 @@ pub fn to_map[T](t T) map[string]string {
 			encode_val(field.name, value, mut m)
 		}
 	}
-	println('encoded map: ${m}')
 	return m
 }