Switch OutsideSquishy from body part group to body part def tag

[AluminumAlman]

Additions

1. Created new OutsideSquishy body part tag def.

Changes

2. Source code checks for OutsideSquishy tag instead of OutsideSquishy group;
3. Removed OutsideSquishy group from patches which use only Vanilla's body parts;
4. Patched some of Vanilla's body part defs to use the OutsideSquishy tag;
5. Unwrap DamageOutsideSquishy's if-statements.

Reasoning

1. Needed for the other changes;
2. To use the OutsideSquishy tag instead of the group;
3. Does not cause errors, but the group doesn't affect anything anymore (stale patches);
4. To have the same observable behavior on humans as before, with the added bonus of it being applied to animals, too;
5. Cleaner code.

Alternatives

• Go over every mod patch to have OutsideSquishy on animal eyes, noses and jaws.
  • Is more flexible;
  • Requires a lot of effort and time (in other words, I'm lazy).

Testing

• Compiles without warnings;
• Game runs without errors;
• Playtested a colony;
• Tested against humans by debug-applying damage to the eyes.

[github-actions]

You can download the rebuilt assembly for this PR here: https://combatextended.lp-programming.com/CombatExtended-7817816087.zip

[github-actions]

You can download the rebuilt assembly for this PR here: https://combatextended.lp-programming.com/CombatExtended-7818378460.zip

[github-actions]

You can download the rebuilt assembly for this PR here: https://combatextended.lp-programming.com/CombatExtended-7854727518.zip

[github-actions]

You can download the rebuilt assembly for this PR here: https://combatextended.lp-programming.com/CombatExtended-7854798709.zip

[github-actions]

You can download the rebuilt assembly for this PR here: https://combatextended.lp-programming.com/CombatExtended-8310864003.zip

[github-actions]

You can download the rebuilt assembly for this PR here: https://combatextended.lp-programming.com/CombatExtended-8310876199.zip

[github-actions]

You can download the rebuilt assembly for this PR here: https://combatextended.lp-programming.com/CombatExtended-8310876181.zip

[github-actions]

You can download the rebuilt assembly for this PR here: https://combatextended.lp-programming.com/CombatExtended-8310886544.zip