feat: New Fabric sample datasets (#2219)

* add two new fabric sample datasets.

* Update Fabric Home with two sample datasets. One regular and one for vector search.

* Update specs for sample data container

* Add telemetry instead of console log

* Add sampleDataFile to telemetry when importing sample data

---------

Co-authored-by: Mark Brown <mjbrown@microsoft.com>
Co-authored-by: Laurent Nguyen <languye@microsoft.com>

src/Shared/Telemetry/TelemetryConstants.ts

@@ -150,6 +150,7 @@ export enum Action {
   CloudShellUserConsent,
   CloudShellTerminalSession,
   OpenVSCode,
+  ImportSampleData,
 }
 
 export const ActionModifiers = {