added ssh to cumulus subtype

create-cumulusvx-image/dynamic-subtype-CumulusVX.json

 {
   "dynamic-subtypes": [
     {
-      "config_disk_type": "disk", 
+      "config_file": "/cumulusvx.sh", 
+      "gui_icon": "iosvl2", 
+      "plugin_base": "generic", 
+      "interface_management": "eth0", 
       "interface_pattern": "swp{0}", 
-      "interface_first": 1, 
       "interface_range": 25, 
-      "interface_management": "eth0", 
+      "cli_protocol": "ssh", 
       "baseline_flavor": "CumulusVX.small", 
-      "baseline_image": "CumulusVX", 
-      "gui_icon": "iosvl2", 
-      "config_file": "/cumulusvx.sh", 
-      "gui_visible": true, 
-      "plugin_base": "generic", 
       "plugin_name": "CumulusVX", 
+      "interface_first": 1, 
+      "cli_serial": 1, 
       "plugin_desc": "CumulusVX", 
+      "config_disk_type": "disk", 
       "hw_vm_extra": "", 
-      "cli_serial": 1
+      "baseline_image": "CumulusVX", 
+      "gui_visible": true
     }
   ]
 }
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