slapos-sr-testing: Add html5as tests

Status Job ID Name Coverage
  External
passed SlapOS.SlapRunner.ResilienceTest-Master

00:16:56

failed SlapOS.SlapRunner.ResilienceTest-Master.ERP5

00:27:52

failed SlapOS.SoftwareReleases.IntegrationTest-Master.Python2

08:03:58

failed SlapOS.SoftwareReleases.IntegrationTest-Master.Python3

03:20:43