More Architecure documentation

docs/architecture/config_decomposition/index.md

@@ -33,7 +33,7 @@ In general, we use a meta-service called demarcation point, to identify the phys
 
 ![](../../assets/images/TNC23_diagrams-Service_stitching.drawio.png){ width='400' }
 
-A service is always delivered on a VLAN (that can be native VLAN in some particular cases, for example IPtrunk). The VLAN is called "Service Delivery Point".
+A service is always delivered on a VLAN (that can be native VLAN in some particular cases, for example IPtrunk). The VLAN is called _Service Delivery Point_.
 
 ## Separation of data and configuration