gluon-web: improve menu order in Advanced Settings (#1146)

package/gluon-web-mesh-vpn-fastd/luasrc/lib/gluon/web/controller/admin/mesh_vpn_fastd.lua

-entry({"admin", "mesh_vpn_fastd"}, model("admin/mesh_vpn_fastd"), _("Mesh VPN"), 20)
+entry({"admin", "mesh_vpn_fastd"}, model("admin/mesh_vpn_fastd"), _("Mesh VPN"), 50)

package/gluon-web-network/luasrc/lib/gluon/web/controller/admin/network.lua

-entry({"admin", "network"}, model("admin/network"), _("Network"), 20)
+entry({"admin", "network"}, model("admin/network"), _("Network"), 40)

package/gluon-web-node-role/luasrc/lib/gluon/web/controller/admin/noderole.lua

-entry({"admin", "noderole"}, model("admin/noderole"), "Node role", 20)
+entry({"admin", "noderole"}, model("admin/noderole"), "Node role", 60)

package/gluon-web-private-wifi/luasrc/lib/gluon/web/controller/admin/privatewifi.lua

-entry({"admin", "privatewifi"}, model("admin/privatewifi"), _("Private WLAN"), 10)
+entry({"admin", "privatewifi"}, model("admin/privatewifi"), _("Private WLAN"), 30)