Use a send-all delta feature to override cost anomaly alerts for customers

In the CMP UI today there is a 'delta' option next to cost anomalies in the Notification section. This option isn't tied to any functionality and it would give customers more freedom on which alerts they would like to receive.

It is suggested that this feature is disabled by default to avoid too many false positives to reach a customer. The options could be:

1. Send only alerts of the selected level or higher

2. Send only alerts which made a jump in cost greater to or higher than delta, and still adhere to (1)

3. Send only alerts which made a jump in cost greater to or higher than delta, regardless of (1)