Changes to Get current user stats

added the new undefined enum value to the bookmarksBySource/items/source response property for the response status 200

api operation id getCurrentUserStats was added

added the non-success response with the status 401

added the required property bookmarksBySource to the response with the 200 status

added the required property assetsByType to the response with the 200 status

added the required property bookmarkingActivity to the response with the 200 status

added the required property bookmarksByType to the response with the 200 status

added the required property tagUsage to the response with the 200 status

added the required property topDomains to the response with the 200 status

added the required property totalAssetSize to the response with the 200 status