Add hydra-init to the tarball

Dependencies

• [2] L4AI5YL6 Rename hydra_*.pl to hydra-*
• [*] FV2M6MOT hydra: use autoconf/-make

Change contents

• edit in src/script/Makefile.am at line 6
  [4.2198695]

  [2.57]
  + hydra-init \