Merge pull request #100 from alosadagrande/lab-4.16

Updates hub vm resources and images to 4.16

Author: alosadagrande

documentation/modules/ROOT/assets/images/talm_upgrade_policy_03.png

@@ -40,10 +40,10 @@ disconnected_extra_releases:
 - quay.io/openshift-release-dev/ocp-release:4.16.0-x86_64
 #disk_size: 200
 disk_size: 120
-#extra_disks: [200]
-extra_disks: [100]
-#memory: 48000
-memory: 24000
+extra_disks: [200]
+#extra_disks: [100]
+memory: 48000
+#memory: 24000
 numcpus: 16
 ctlplanes: 3
 workers: 0