Add a parameter to the CFN stack for S3 changelog to disable accumulating the events

[volatilecat]

Closes https://github.com/elastio/elastio/issues/9142

[anelson]

Suggested change

	* *DisableEventCollection* - if you decide to disable the protection policy for your S3 bucket, you can set this
	to `true` to stop accumulating S3 update events in the SQS queue.
	* *DisableEventCollection* - if you decide to disable the protection policy for your S3 bucket, you can set this
	to `true` to stop accumulating S3 update events in the SQS queue.
	**IMPORTANT**: If you set this parameter to `true`, then no more objects will be scanned on this bucket. If you set it back to `false`, then any new objects after the parameter is set to `false` will be available to scan, but all changes made to the bucket during the time when this parameter was set to `true` will not be scanned, unless you manually initiate a full scan of the entire bucket.