Handholes alternative solution, less issues version™ (#19724)

* Alternate solution to handholes

* Markings handling

* Respecting missing hands

* Fixes handholes for ID photos/records, removes gloves from images in them for code simplification and consistency sake

* hand not hands

code/modules/client/preference/character.dm

@@ -823,9 +823,6 @@
 		else
 			preview_icon.Blend(rgb(-s_tone,  -s_tone,  -s_tone), ICON_SUBTRACT)
 
-	var/icon/hands_icon = icon(preview_icon)
-	hands_icon.Blend(icon('icons/mob/clothing/masking_helpers.dmi', "hands_mask"), ICON_MULTIPLY)
-
 	// Body accessory
 	if(current_species && (current_species.bodyflags & HAS_BODY_ACCESSORY))
 		var/icon
@@ -890,6 +887,8 @@
 				h_marking_s.Blend(m_colours["head"], ICON_ADD)
 				preview_icon.Blend(h_marking_s, ICON_OVERLAY)
 
+	var/icon/hands_icon = icon(preview_icon)
+	hands_icon.Blend(icon('icons/mob/clothing/masking_helpers.dmi', "l_hand_mask"), ICON_MULTIPLY)
 
 	var/icon/face_s = new/icon("icon" = 'icons/mob/human_face.dmi', "icon_state" = "bald_s")
 	if(!(current_species.bodyflags & NO_EYES))