Allow dashes in attrNames

Dependencies

• [2] HQGXL4MX Add validation for project and jobset names
• [3] W63765MK Add dollar to pathCompRE, which allows files with dollars in them to be served by Hydra, e.g. sphinx generated docs often has these types of files.
• [4] CS7T2XFI
• [*] LBNVQXUB * Build the /build stuff in a separate controller.

Change contents

• replacement in src/lib/Hydra/Helper/CatalystUtils.pm at line 187
  [2.1763]→[2.1763:1824](∅→∅)
  − Readonly our $attrNameRE => "(?:[A-Za-z_][A-Za-z0-9_]*)";
  [2.1763]

  [2.1824]
  + Readonly our $attrNameRE => "(?:[A-Za-z_][A-Za-z0-9-_]*)";