fix wrong test names for gherkin tests (via allure-framework#72)

fix test names for gherkin tests (via allure-framework#71)

bump actions/checkout from v1 to v2.3.4 (via allure-framework#68)

fix cdata steps (via allure-framework#63)

fix step point (via allure-framework#62)

fix attachments (via allure-framework#59)

add possibility to install with codeception 4 (fixes allure-framework#50

, via allure-framework#53)

add method info labels to cest tests (via allure-framework#52)

add support for codeception 3 (via allure-framework#47)

update namespace (fixes allure-framework#44, via allure-framework#45)