[NDM][NDMII-2722]change ndm environment dashboard name (#17520)

* change ndm environment dashboard name

* reset ndm environment key

Author: jedupau

snmp/assets/dashboards/datadog_ndm_environment.json renamed to snmp/assets/dashboards/ndm_troubleshooting.json

@@ -27,14 +27,14 @@
             "name": "Custom_Tag"
         }
     ],
-    "title": "Datadog NDM Environment",
+    "title": "NDM Troubleshooting",
     "widgets": [
         {
             "definition": {
                 "background_color": "white",
                 "layout_type": "ordered",
                 "show_title": true,
-                "title": "Datadog NDM Environment",
+                "title": "NDM Troubleshooting",
                 "type": "group",
                 "widgets": [
                     {

snmp/manifest.json

@@ -50,7 +50,7 @@
       "Interface Performance": "assets/dashboards/interface_performance.json",
       "Datacenter Overview": "assets/dashboards/datacenter_overview.json",
       "Netflow Monitoring": "assets/dashboards/netflow_monitoring.json",
-      "Datadog NDM Environment": "assets/dashboards/datadog_ndm_environment.json",
+      "Datadog NDM Environment": "assets/dashboards/ndm_troubleshooting.json",
       "BGP & OSPF Overview": "assets/dashboards/bgp_ospf_overview.json"
     },
     "monitors": {