add option to remove border from embedded panel

Signed-off-by: David Sinclair <david@sinclair.tech>

config/opensearch_dashboards.yml

@@ -1,3 +1,8 @@
+opensearch.hosts: ["https://localhost:9200"]
+opensearch.username: "admin" # Default username on the docker image
+opensearch.password: "admin" # Default password on the docker image
+opensearch.ssl.verificationMode: none
+
 # OpenSearch Dashboards is served by a back end server. This setting specifies the port to use.
 #server.port: 5601
 

package.json

@@ -11,7 +11,7 @@
     "dashboarding"
   ],
   "private": true,
-  "version": "3.0.0",
+  "version": "2.3.0",
   "branch": "main",
   "types": "./opensearch_dashboards.d.ts",
   "tsdocMetadata": "./build/tsdoc-metadata.json",

src/plugins/embeddable/public/lib/panel/embeddable_panel.tsx

@@ -84,6 +84,7 @@ interface Props {
   stateTransfer?: EmbeddableStateTransfer;
   hideHeader?: boolean;
   isRetained?: boolean;
+  isBorderless?: boolean;
 }
 
 interface State {
@@ -238,6 +239,8 @@ export class EmbeddablePanel extends React.Component<Props, State> {
         paddingSize="none"
         role="figure"
         aria-labelledby={headerId}
+        hasBorder={!this.props.isBorderless}
+        hasShadow={!this.props.isBorderless}
       >
         {!this.props.hideHeader && (
           <PanelHeader