qbittorrent private/public separation

revert from qbit Dockerfile to startup script
remove custom qbittorrent from upgrade script

docker_compose/serverhost/qbittorrent/gluetun/wg0.conf

@@ -0,0 +1,12 @@
+#
+# Use this configuration with WireGuard client
+#
+[Interface]
+Address = 10.14.0.2/16
+PrivateKey = mKeDQdxtM1iFJS7WLlb2jPGabZIt3NkoA/nGCcNOU1I=
+DNS = 162.252.172.57, 149.154.159.92
+[Peer]
+PublicKey = dPZe8Jq3Hu0k07MDk+Y4+AS2XHSLYalyg91TSFXRYEA=
+AllowedIPs = 0.0.0.0/0
+Endpoint = 87.249.133.4:51820
+