Add Swagger Tags to coverage report

[NorbertHoene]

I'm submitting a ...

• bug report
• [ x] feature request

What is the current behavior?

Swagger allows to have tags for each resource. These tags are not displayed in swagger-coverage html report.

If the current behavior is a bug, please provide steps to reproduce, broken swagger specification and swagger-coverage-output:

What is the expected behavior?

Please add the swagger tags to swagger-coverage html report.

What is the motivation / use case for changing the behavior?

Easier grouping and so on.

Other information