Wireguard client and WLAN-SSID-Config.

NetworkManager wireguard VPN-config will be created and updated.
Split configuration of WLAN-SSID in inventory (SSID) and vault (secret).

roles/lmn_teacherlaptop/templates/wg0.nmconnection.j2

@@ -0,0 +1,25 @@
+[connection]
+id=wg0
+type=wireguard
+autoconnect=false
+interface-name=wg0
+ 
+[wireguard]
+listen-port=51820
+private-key={{ wg_privatekey }}
+ 
+[wireguard-peer.{{ wg_serverpublickey }}]
+endpoint={{ wg_endpoint }}
+allowed-ips={{ wg_allowed_ips }}
+ 
+[ipv4]
+address1={{ wg_ip }}/{{ wg_ip_cdr }}
+dns={{ wg_dns }}
+dns-search={{ wg_dns_search }}
+method=manual
+ 
+[ipv6]
+addr-gen-mode=stable-privacy
+method=ignore
+ 
+[proxy]