added timeout message to SurvivalAnalysisTests RunButton.click() waitFor
Suspend, with @Ignore, search page test that fails because page not
working
added (experimentally) logging files (don't seem to be of much use)
added (enabled and extended) test for correct response to default high
dimensional settings (Heatmap Analysis)
refactored heatmap test to enable  reuse of all elements for testing
other heatmap analysis steps.