[FEATURE] Fail if findings detected

### Is your feature request related to a problem?
As an user of html sanity check, i would like to fail this test if findings are found.

### What solution would you like?
As an user of html sanity check, i would like to configure this behavior with a switch in the configuration file.

### What alternatives have you considered?
Nothing.

### Do you have any additional context?
No.
