Update Exclude Checkmark Action to Change Behavior Based on Inclusion Status

[CarsonDavis]

Description

Currently, clicking on the exclude checkmark will create a single url exclude pattern.
If an individual exclude exists for the url, then clicking on it will delete the existing exclude, which makes sense.

However, if a multi-url exists that contains the url in question, and you click on it, then instead of creating an include pattern, it creates another exclude pattern, this time for a single url.

We would like to update the behavior as follows:

No exclude exists

• create a single exclude
• works already

Single exclude exists

• delete the existing single exclude
• works already

Multi-url exclude exists

• create a single include
• needs to be programmed

[CarsonDavis]

The include feature didn't even exist before, so it won't block reindexing deployment.