Rename dsmr integration to be more generic (#121968)

homeassistant/components/dsmr/manifest.json

@@ -1,6 +1,6 @@
 {
   "domain": "dsmr",
-  "name": "DSMR Slimme Meter",
+  "name": "DSMR Smart Meter",
   "codeowners": ["@Robbie1221", "@frenck"],
   "config_flow": true,
   "documentation": "https://www.home-assistant.io/integrations/dsmr",

homeassistant/generated/integrations.json

@@ -1345,7 +1345,7 @@
       "iot_class": "local_push"
     },
     "dsmr": {
-      "name": "DSMR Slimme Meter",
+      "name": "DSMR Smart Meter",
       "integration_type": "hub",
       "config_flow": true,
       "iot_class": "local_push"