Add preference to disable hide_render on newly created colliders / "Create as Mesh" mode

[Weisl]

Feature Request

Problem

Currently obj.hide_render = True is set unconditionally on every newly created collider in add_bounding_primitive.py (line 1644) and also on the collider collection (line 951). There is already a preference for hiding in viewport (my_hide → Hide After Creation) and for wireframe display, but there is no way to opt out of the render-visibility change.

This is a problem for users who:

• Want colliders to be visible at render time (e.g. for custom game-engine export pipelines where the render flag drives export logic)
• Work in environments where they manage render visibility themselves
• Need plain mesh objects without any collider-specific decorations for special export setups

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Proposed Solutions

Option A – Granular preference (minimal change)

Add a hide_render boolean preference to the General / Collider Display section:

Setting	Default
hide_render_on_creation — "Hide From Render"	True (keeps current behaviour)

The single unconditional line in add_bounding_primitive.py:

obj.hide_render = True

would become:

if self.prefs.hide_render_on_creation:
    obj.hide_render = True

Option B – "Create as Plain Mesh" mode (broader change)

Add a preference or per-operator option "Create as Plain Mesh" that skips all collider-specific decorations:

• No hide_render
• No object color assignment (viewport colour / user group colour)
• No physics material creation or assignment

This mode would be useful for users who want bare mesh objects and handle naming/visibility/materials themselves.

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Affected Files

• collider_shapes/add_bounding_primitive.py lines 948–951 (collection hide_render) and line 1644 (object hide_render)
• preferences/prefs_properties.py – add the new property + include it in display_config
• preferences/preferences.py draw_settings_panel – already iterates display_config, no draw change needed