add keys suite and package to behave allure results (fixes #389)

[leomenezessz]

Context

This pr fixes this issue : Missing list of executed suites #389

Allure-behave results dont show features name in overview page suites Allure-behave results dont show feature name in package list

Motivation

I open this pr to equalize the behaviours between allure-cucumber and allure-behave.

Checklist

• [x] Sign Allure CLA
• [ ] Provide unit tests