add opnsense as an onprem component (#288)

* add opnsense as an onprem component

* follow prescripted contribution methodology

config.py

@@ -125,6 +125,7 @@ ALIASES = {
             "Etcd": "ETCD",
             "Haproxy": "HAProxy",
             "OpenServiceMesh": "OSM",
+            "Opnsense": "OPNSense",
             "Pfsense": "PFSense",
             "Vyos": "VyOS"
         },

diagrams/onprem/network.py

@@ -60,6 +60,10 @@ class OpenServiceMesh(_Network):
     _icon = "open-service-mesh.png"
 
 
+class Opnsense(_Network):
+    _icon = "opnsense.png"
+
+
 class Pfsense(_Network):
     _icon = "pfsense.png"
 

docs/nodes/onprem.md

@@ -141,6 +141,7 @@ Node classes list of onprem provider.
 - **diagrams.onprem.network.Nginx**
 - **diagrams.onprem.network.Ocelot**
 - **diagrams.onprem.network.OpenServiceMesh**, **OSM** (alias)
+- **diagrams.onprem.network.Opnsense**, **OPNsense** (alias)
 - **diagrams.onprem.network.Pfsense**, **PFSense** (alias)
 - **diagrams.onprem.network.Pomerium**
 - **diagrams.onprem.network.Tomcat**