deleteContainers
Deletes multiple room containers identified by the given list of container IDs.
This method attempts to delete each room container specified in the containerIds list. If all deletions succeed, the method returns a RainbowResult indicating complete success. In the case of partial success (where some containers are deleted and others are not), the RainbowResult will also indicate success, but the result will include a map detailing any failures. If all deletions fail, the RainbowResult will indicate failure.
Return
A RainbowResult containing a map of container IDs and their associated Failure objects for any containers that could not be deleted. The RainbowResult.isSuccess will be true for both complete and partial success; in the case of partial success, the map will contain the errors for the failed deletions.
Parameters
A list of unique IDs for the room containers to delete.