Fixes to F5 blueprint docs (#1886)

Co-authored-by: Luca Prete <lucaprete@google.com>

blueprints/third-party-solutions/f5-bigip/README.md

@@ -12,6 +12,6 @@ The blueprints in this folder show how to deploy both private and public active/
 
 ### F5 BigIP-HA deployment
 
-<a href="./f5-bigip-ha-active/" title="F5 BigIP HA active-active"><img src="./f5-bigip-ha-active/diagram.png" align="left" width="320px"></a> <p style="margin-left: 340px">The blueprint demonstrates how to deploy active-active F5 BigIP load balancers in a VPC, leveraging the [f5-big-ha-active blueprint](./f5-bigip-ha-active/README.md). In this example, the load balancer is exposed to internal sample clients only and it can handle both IPv4 and an IPv6 traffic.</p>
+<a href="./f5-bigip-ha-active-deployment/" title="F5 BigIP HA active-active deployment"><img src="./f5-bigip-ha-active-deployment/diagram.png" align="left" width="320px"></a> <p style="margin-left: 340px">The blueprint demonstrates how to deploy active-active F5 BigIP load balancers in a VPC, leveraging the [f5-big-ha-active blueprint](./f5-bigip-ha-active/README.md). In this example, the load balancer is exposed to internal sample clients only and it can handle both IPv4 and an IPv6 traffic.</p>
 
 <br clear="left">

blueprints/third-party-solutions/f5-bigip/f5-bigip-ha-active/README.md

@@ -2,6 +2,10 @@
 
 This blueprint allows to create active/active private and/or public F5 BigIP-VE load balancers.
 
+<p align="center">
+  <img src="diagram.svg" alt="Networking diagram">
+</p>
+
 ## Design notes
 
 - The blueprint supports by default two VPCs: a `dataplane` network and a `management` network.