Health system adjustments

[CodeWringer]

See https://github.com/CodeWringer/ambersteel-ruleset/pull/150

• Remove health state "permanent".
• Injury entity expansions:
  • Add field for treatment skill.
  • Add field for required supplies.
  • Add field for patch-up Ob.
  • Add field for treatment Ob.
  • Add field for heal time reduction on treatment.
  • Add field for self patch-up.
• Add new "bleeding" damage type.
• Add new "bleeding" type injuries + roll table.
• Make "dissolving" health state repeatable.
• Update packs of injuries and illnesses.
• Add pack of "stuff & things" with "antidote", "herbal remedy" and "medical supplies" assets.

See https://github.com/CodeWringer/ambersteel-ruleset/pull/152

• Introduce new bludgeoning injuries.