Fix non-static declarative jobsets

Dependencies

• [2] BCFAS6VO declarative projects: support fully static, declarative configuration
• [3] 6WRGCITD Enable declarative projects.
• [*] N22GPKYT * Put info about logs / build products in the DB.

Change contents

• replacement in src/script/hydra-eval-jobset at line 576
  [2.3910]→[2.3910:3970](∅→∅)
  − if (grep ref $_ eq "HASH", values %$declSpec) {
  [2.3910]

  [2.3970]
  + my $isStatic = 1;

  + foreach my $elem (values %$declSpec) {

  + if (ref $elem ne "HASH") {

  + $isStatic = 0;

  + last;

  + }

  + }

  + if ($isStatic) {