Baseline Marking Fixes

[CometBlaze]

Fixes some of the issues described in #18876, namely:

• Hoplan using the wrong markings and having the option to add lights
• Markings not applying to the hands when selecting the "Primary Color" option
• Torso and arm markings not being selectable
• Markings being lighter than the selected colour

Additionally, makes it so the "Primary Color" option doesn't add a head marking to avoid applying the default TV head marking to the alternative heads.

[CometBlaze]

!bugfix

[CometBlaze]

!review