Changes to List lock sessions

the response property data/data/items/duration became nullable for the status 200

added the non-success response with the status 404

added the optional property data/data/items/isFrozen to the response with the 200 status

added the optional property data/data/items/isTimeDisplayed to the response with the 200 status

added the optional property data/data/items/revealTimeBeforeUnlock to the response with the 200 status

the endpoint scheme security bearerAuth was added to the API

the endpoint scheme security oauth2 was added to the API

added the optional property data/data/items/keyholderIds to the response with the 200 status