feat(node): Add Backupninja in OnPrem network #682

diagrams/onprem/network.py

@@ -16,6 +16,10 @@ class Apache(_Network):
     _icon = "apache.png"
 
 
+class Backupninja(_Network):
+    _icon = "backupninja.png"
+
+
 class Bind9(_Network):
     _icon = "bind-9.png"
 

docs/nodes/onprem.md

@@ -171,6 +171,7 @@ Node classes list of onprem provider.
 
 - **diagrams.onprem.network.Ambassador**
 - **diagrams.onprem.network.Apache**
+- **diagrams.onprem.network.Backupninja**
 - **diagrams.onprem.network.Bind9**
 - **diagrams.onprem.network.Caddy**
 - **diagrams.onprem.network.Consul**