OX-343 Seperate buildTreeList in extra function, attach comments to nodes
OX-343 Seperate buildTreeList in extra function, attach comments to nodes

scalableminds/webknossos,scalableminds/webknossos,scalableminds/webknossos,scalableminds/webknossos,scalableminds/webknossos,scalableminds/webknossos