docs: added bash and http syntax highlighting

docs/sources/http_api/dashboard.md

@@ -19,26 +19,28 @@ Creates a new dashboard or updates an existing dashboard.
 
 **Example Request for new dashboard**:
 
-    POST /api/dashboards/db HTTP/1.1
-    Accept: application/json
-    Content-Type: application/json
-    Authorization: Bearer eyJrIjoiT0tTcG1pUlY2RnVKZTFVaDFsNFZXdE9ZWmNrMkZYbk
+```http
+POST /api/dashboards/db HTTP/1.1
+Accept: application/json
+Content-Type: application/json
+Authorization: Bearer eyJrIjoiT0tTcG1pUlY2RnVKZTFVaDFsNFZXdE9ZWmNrMkZYbk
 
-    {
-      "dashboard": {
-        "id": null,
-        "title": "Production Overview",
-        "tags": [ "templated" ],
-        "timezone": "browser",
-        "rows": [
-          {
-          }
-        ],
-        "schemaVersion": 6,
-        "version": 0
-      },
-      "overwrite": false
-    }
+```
+
+JSON Body schema:
+
+- **dashboard** – The complete dashboard model, id = null to create a new dashboard
+- **overwrite** – Set to true if you want to overwrite existing dashboard with newer version or with same dashboard title.
+
+**Example Response**:
+
+```http
+HTTP/1.1 200 OK
+Content-Type: application/json; charset=UTF-8
+Content-Length: 78
+
+```
+
 Status Codes:
 
 - **200** – Created
@@ -47,15 +49,17 @@ JSON Body schema:
 - **412** – Precondition failed
 
 The **412** status code is used when a newer dashboard already exists (newer, its version is greater than the version that was sent). The
-    HTTP/1.1 200 OK
-    Content-Type: application/json; charset=UTF-8
-    Content-Length: 78
+same status code is also used if another dashboard exists with the same title. The response body will look like this:
+
+```http
+HTTP/1.1 412 Precondition Failed
 Content-Type: application/json; charset=UTF-8
-    {
-      "slug": "production-overview",
-      "status": "success",
-      "version": 1
-    }
+Content-Length: 97
+
+```
+
+In in case of title already exists the `status` property will be `name-exists`.
+
 ## Get dashboard
 
 `GET /api/dashboards/db/:slug`
@@ -67,14 +71,16 @@ Status Codes:
 ```http
 GET /api/dashboards/db/production-overview HTTP/1.1
 Accept: application/json
-    HTTP/1.1 412 Precondition Failed
-    Content-Type: application/json; charset=UTF-8
-    Content-Length: 97
+Content-Type: application/json
+Authorization: Bearer eyJrIjoiT0tTcG1pUlY2RnVKZTFVaDFsNFZXdE9ZWmNrMkZYbk
+```
+
 **Example Response**:
-    {
-      "message": "The dashboard has been changed by someone else",
-      "status": "version-mismatch"
-    }
+
+```http
+HTTP/1.1 200
+Content-Type: application/json
+
 ```
 
 ## Delete dashboard
@@ -86,34 +92,38 @@ Will return the dashboard given the dashboard slug. Slug is the url friendly ver
 **Example Request**:
 
 ```http
-    GET /api/dashboards/db/production-overview HTTP/1.1
-    Accept: application/json
-    Content-Type: application/json
-    Authorization: Bearer eyJrIjoiT0tTcG1pUlY2RnVKZTFVaDFsNFZXdE9ZWmNrMkZYbk
+DELETE /api/dashboards/db/test HTTP/1.1
+Accept: application/json
+Content-Type: application/json
+Authorization: Bearer eyJrIjoiT0tTcG1pUlY2RnVKZTFVaDFsNFZXdE9ZWmNrMkZYbk
+```
+
 **Example Response**:
 
 ```http
-    HTTP/1.1 200
-    Content-Type: application/json
+HTTP/1.1 200
+Content-Type: application/json
+
 ```
-    {
-      "meta": {
-        "isStarred": false,
-        "slug": "production-overview"
-      },
-      "dashboard": {
-        "id": null,
-        "title": "Production Overview",
-        "tags": [ "templated" ],
-        "timezone": "browser",
-        "rows": [
-          {
-          }
-        ],
-        "schemaVersion": 6,
-        "version": 0
+
+## Gets the home dashboard
+
+`GET /api/dashboards/home`
+
+Will return the home dashboard.
+
+**Example Request**:
+
+    GET /api/dashboards/home HTTP/1.1
+    Accept: application/json
+    Content-Type: application/json
     Authorization: Bearer eyJrIjoiT0tTcG1pUlY2RnVKZTFVaDFsNFZXdE9ZWmNrMkZYbk
-    }
+
+**Example Response**:
+
+    HTTP/1.1 200
+    Content-Type: application/json
+
     {
       "meta":	{
         "isHome":true,
@@ -123,17 +133,21 @@ The above will delete the dashboard with the specified slug. The slug is the url
         "slug":"",
         "expires":"0001-01-01T00:00:00Z",
         "created":"0001-01-01T00:00:00Z"
-    DELETE /api/dashboards/db/test HTTP/1.1
-    Accept: application/json
-    Content-Type: application/json
-    Authorization: Bearer eyJrIjoiT0tTcG1pUlY2RnVKZTFVaDFsNFZXdE9ZWmNrMkZYbk
+      },
+      "dashboard": {
+        "editable":false,
+        "hideControls":true,
+        "nav":[
+        {
           "enable":false,
         "type":"timepicker"
         }
-    HTTP/1.1 200
-    Content-Type: application/json
+        ],
+        "rows": [
+          {
 
-    {"title": "Test"}
+          }
+        ],
         "style":"dark",
         "tags":[],
         "templating":{