Move delete collection confirmation pane to react (#417)

src/Explorer/Panes/PanelErrorComponent.tsx

@@ -0,0 +1,29 @@
+import React from "react";
+import { Icon, Text } from "office-ui-fabric-react";
+
+export interface PanelErrorProps {
+  message: string;
+  isWarning: boolean;
+  showErrorDetails: boolean;
+  openNotificationConsole?: () => void;
+}
+
+export const PanelErrorComponent: React.FunctionComponent<PanelErrorProps> = (props: PanelErrorProps): JSX.Element => (
+  <div className="panelWarningErrorContainer">
+    {props.isWarning ? (
+      <Icon iconName="WarningSolid" className="panelWarningIcon" />
+    ) : (
+      <Icon iconName="StatusErrorFull" className="panelErrorIcon" />
+    )}
+    <span className="panelWarningErrorDetailsLinkContainer">
+      <Text className="panelWarningErrorMessage" variant="small">
+        {props.message}
+      </Text>
+      {props.showErrorDetails && (
+        <a className="paneErrorLink" role="link" onClick={props.openNotificationConsole}>
+          More details
+        </a>
+      )}
+    </span>
+  </div>
+);