Modifying pluging MolecularViewerPlugin to unsubscribe from publisher on instance destruction

8 jobs for bugfix-vtk_viewer_error_message in 12 minutes and 53 seconds (queued for 2 seconds)
latest
Status Name Job ID Coverage
  Ci
passed ci:osx #12135
sci osx-10.13

00:11:44

passed ci:ubuntu_bionic #12134
docker sci ubuntu

00:05:44

passed ci:ubuntu_trusty #12132
docker sci ubuntu

00:05:54

passed ci:ubuntu_xenial #12133
ubuntu docker sci

00:05:35

passed ci:windows #12136
sci windows-10

00:06:36

 
  Clean
passed clean:docker #12137
docker sci ubuntu

00:00:19

passed clean:osx #12138
sci osx-10.13

00:00:19

passed clean:windows #12139
sci windows-10

00:01:08