Add IOT central app templates api in swagger

specification/iotcentral/resource-manager/Microsoft.IoTCentral/stable/2018-09-01/examples/Apps_Templates.json

@@ -0,0 +1,38 @@
+{
+  "parameters": {
+    "subscriptionId": "00000000-0000-0000-0000-000000000000",
+    "api-version": "2018-09-01"
+  },
+  "responses": {
+    "200": {
+      "description": "Returns the application templates details",
+      "headers": {
+        "code": "200"
+      },
+      "body": {
+        "value": [
+          {
+              "manifestId": "iotc-default",
+              "manifestVersion": "1.0.0",
+              "name": "IoT Central Default template",
+              "title": "IoT Central Default template",
+              "order": 1,
+              "description": "Description for IoT Central Default template"
+          }
+        ],
+        "nextLink": null
+      },
+      "default": {
+        "description": "Error message returned for an unexpected response",
+        "headers": {},
+        "body": {
+          "error": {
+            "code": "Error code",
+            "message": "Error message",
+            "target": "Error target"
+          }
+        }
+      }
+    }
+  }
+}

specification/iotcentral/resource-manager/Microsoft.IoTCentral/stable/2018-09-01/iotcentral.json

@@ -410,6 +410,43 @@
         "deprecated": false
       }
     },
+    "/subscriptions/{subscriptionId}/providers/Microsoft.IoTCentral/appTemplates": {
+      "get": {
+        "tags": [
+          "Apps"
+        ],
+        "description": "Get all available application templates.",
+        "operationId": "Apps_Templates",
+        "x-ms-examples": {
+          "Apps_Templates": {
+            "$ref": "./examples/Apps_Templates.json"
+          }
+        },
+        "parameters": [
+          {
+            "$ref": "#/parameters/api-version"
+          },
+          {
+            "$ref": "#/parameters/subscriptionId"
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "The body contains all the of the filtered IoT Central application templates.",
+            "schema": {
+              "$ref": "#/definitions/AppTemplatesResult"
+            }
+          },
+          "default": {
+            "description": "DefaultErrorResponse",
+            "schema": {
+              "$ref": "#/definitions/ErrorDetails"
+            }
+          }
+        },
+        "deprecated": false
+      }
+    },
     "/providers/Microsoft.IoTCentral/operations": {
       "get": {
         "tags": [
@@ -733,6 +770,60 @@
           "readOnly": true
         }
       }
+    },
+    "AppTemplate": {
+      "description": "IoT Central Application Template.",
+      "type": "object",
+      "properties": {
+        "manifestId": {
+          "description": "The ID of the template.",
+          "type": "string",
+          "readOnly": true
+        },
+        "manifestVersion": {
+          "description": "The version of the template.",
+          "type": "string",
+          "readOnly": true
+        },
+        "name": {
+          "description": "The name of the template.",
+          "type": "string",
+          "readOnly": true
+        },
+        "title": {
+          "description": "The title of the template.",
+          "type": "string",
+          "readOnly": true
+        },
+        "order": {
+          "description": "The order of the template in the templates list.",
+          "type": "number",
+          "readOnly": true
+        },
+        "description": {
+          "description": "The description of the template.",
+          "type": "string",
+          "readOnly": true
+        }
+      }
+    },
+    "AppTemplatesResult": {
+      "description": "A list of IoT Central Application Templates with a next link.",
+      "type": "object",
+      "properties": {
+        "nextLink": {
+          "description": "The link used to get the next page of IoT Central description objects.",
+          "type": "string"
+        },
+        "value": {
+          "description": "A list of IoT Central Application Templates.",
+          "type": "array",
+          "readOnly": true,
+          "items": {
+            "$ref": "#/definitions/AppTemplate"
+          }
+        }
+      }
     }
   },
   "parameters": {