ERP5TypeFunctionalTestCase improvements and fixes
Jérome Perrin authored
 * expose firefox console and error logs in `geckodriver.log`
 * expose `geckodriver.log` in the folder testnodes expose on http
 * fix some cases where test were detected as "did not run" and cases where "did not run" tests were not reported as failures

See merge request nexedi/erp5!1444
53689cf4