JobsetEval: allow restarting failed builds even with no eval to compare to

Dependencies

• [2] JWFZGHKP Jobset eval page: Fix handling of aborted/cancelled builds
• [3] SWXX2O4A Update boostrap to latest 4.3.1
• [4] AR5EHCUF Add action to restart all failed builds in an eval
• [5] MZ63OVKP Allow bumping an entire evaluation to the front of the queue
• [*] U4TD3AIQ Add support for viewing jobset evaluations
• [*] RHUAFTJA Show aborted/cancelled builds separately in jobset eval pages

Change contents

• edit in src/lib/Hydra/Controller/JobsetEval.pm at line 86
  [8.249]

  [7.2610]
  + $c->stash->{failed} = [];
• edit in src/lib/Hydra/Controller/JobsetEval.pm at line 122
  [2.394]

  [2.394]
  + }

  + if ($build->buildstatus != 0) {

  + push @{$c->stash->{failed}}, $build;
• replacement in src/root/jobset-eval.tt at line 54
  [4.753]→[4.462:538](∅→∅)
  − [% IF aborted.size > 0 || stillFail.size > 0 || nowFail.size > 0 %]
  [4.753]

  [3.728921]
  + [% IF aborted.size > 0 || stillFail.size > 0 || nowFail.size > 0 || failed.size > 0 %]