[lua&sql] Trust addition; Rahal, Karaha and Areuhat

[shigukahz]

Added gambit logic and sql data for ; Rahal, Karaha-Baruha, Areuhat

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• I understand that if I do not agree to the following points by completing the checkboxes my PR will be ignored.
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• I have read and understood the Contributing Guide and the Code of Conduct.
• I have tested my code and the things my code has changed since the last commit in the PR and will test after any later commits.

What does this pull request do?

This PR adds the trusts Rahal, Karaha-Baruha and Areuhat.

Rahal:
Added mod Dragon Killer rank 1 (8%)
Added his 4 weapon skills.
Added his gambit logic.

Karaha-Baruha:
Added his gambit logic.
Added his missing spells to spell list (protect1-5 and shell1-5).
Added HPP/MPP mods.
Added 4 out of 5 of his weapon skills.

Areuhat:
Added gambit logic.
Updated weapon skills Dragon Breath and Hurricane wing to have the correct skillchain properties.
Added Enhanced Blood Rage and Demon Killer to mods.
Updated jobs from WAR/ to WAR/PLD to match BG Wiki.

Steps to test these changes

To test Karaha-Baruha's barelemental logic, I have forced mobs to use all of the elements to ensure he registers each one, and also added in logic so that he doesn't keep trying to reapply the same barspell.

To test Areuhat's wyrmlike personality, I've had her fight Demon type mobs to ensure that she can intimidate them with Demon Killer rank 1 active.

All trusts were tested in combat and animations seemed correct apart from Karaha-Baruha's Lunar Bay which has been commented out in the SQL until its corrected.