feat: Edits to robes, psy hood and daemon binders

[EttyKitty]

Description of changes

• Streamline Psy Hood drawing code, as I think the old one was deprecated.
• Disable Psy Hood on Terminator Armour, as it wasn't looking very good.
• Refactor robe chance calculation, to be more simple and readable.
• Daemon Binders trait now replaces second robe variant on all marines, instead of 100% on all librarians.
• Minor Daemon Binders robe sprite edits, to add outlines where missed.
• Minor Daemon Binders mask edits: add colorable eyes, fix position.

How have you tested your changes?

• Compile
• New game
• Next turn
• Space Travel
• Ground Battle

Summary by Sourcery

Update the psy hood and daemon binder features, and refactor robe chance calculations.

Enhancements:

• Simplified robe chance calculations for improved readability.
• Removed deprecated psy hood drawing code.
• Standardized the application of Daemon Binders to replace the second robe variant on all marines.

[sourcery-ai]

Reviewer's Guide by Sourcery

This PR refactors the robe and psy hood system, disables psy hoods on Terminator Armour, and implements changes to the Daemon Binders trait.

File-Level Changes

Change	Details	Files
Refactored psy hood drawing code	Changed psy_hood variable type from numeric to boolean. Simplified psy hood drawing logic based on the boolean psy_hood variable. Removed conditional checks and sprite assignments based on specific armour types. Added check to disable psy hoods on Terminator armour. Moved old psy hood sprites to unused folder.	scripts/scr_draw_unit_image/scr_draw_unit_image.gml
Refactored robe chance calculation	Simplified robe chance calculation to be more readable. Introduced a new variable _robe_chance to store the base robe chance. Modified robe chance based on chapter name. Removed old robe and hood assignment logic. Added new logic to assign robes based on _robe_chance.	scripts/scr_marine_struct/scr_marine_struct.gml
Modified Daemon Binders trait implementation	Daemon Binders trait now replaces the second robe variant on all marines. Added new sprites for Daemon Binders robes and hood. Adjusted the position and size of the Daemon Binders hood and robe sprites. Added outlines to Daemon Binders robe sprites. Added colorable eyes to Daemon Binders mask and fixed its position.	scripts/scr_draw_unit_image/scr_draw_unit_image.gml sprites/spr_gear_hood2/spr_gear_hood2.yy sprites/spr_binders_robes/spr_binders_robes.yy

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[EttyKitty]

@sourcery-ai review

[sourcery-ai]

Hey @EttyKitty - I've reviewed your changes - here's some feedback:

Overall Comments:

• The removal of the terminator-specific psy hood positioning (y_offset) should be documented in the PR description if this is an intentional change.

Here's what I looked at during the review

• 🟢 General issues: all looks good
• 🟢 Security: all looks good
• 🟢 Testing: all looks good
• 🟢 Complexity: all looks good
• 🟢 Documentation: all looks good

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The base branch was changed.

[OH296]

@sourcery-ai review

[sourcery-ai]

Hey @EttyKitty - I've reviewed your changes and they look great!

Here's what I looked at during the review

• 🟢 General issues: all looks good
• 🟢 Security: all looks good
• 🟢 Testing: all looks good
• 🟢 Complexity: all looks good
• 🟢 Documentation: all looks good

---

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_{Help me be more useful! Please click 👍 or 👎 on each comment and I'll use the feedback to improve your reviews.}