Allow WebDriver to Override Incompatible Policies (obsolete)

OBSOLETE: This policy is obsolete and doesn't work after Microsoft Edge 84.

This policy doesn't work because WebDriver is now compatible with all existing policies.

This policy allows users of the WebDriver feature to override
policies that can interfere with its operation.

Currently this policy disables 'SitePerProcess' (Enable site isolation for every site) and 'IsolateOrigins' (Enable site isolation for specific origins) policies.

If you enable this policy, WebDriver can override incomaptible
policies.
If you disable or don't configure this policy, WebDriver isn't allowed
to override incompatible policies.