make CameraHelper more customizable | choose colors | leave out sections if desired

[Heaust-ops]

Description

Camera helper has too much going on,

If all that's needed is the info about the location and face direction of the camera,

the extra lines for the entire frustum of rendering is unneeded and gets in the way.

Same may be true vice-versa.

This PR makes the camera helper more customizable with extra arguments for the colors of the different parts of the helper.

Passing null instead of a color prevents that part of the helper from being rendered.

[Mugen87]

Is this a duplicate of #23829?

[Heaust-ops]

Is this a duplicate of #23829?

I can't say for sure, the main intent was the ability to leave out certain sections of the helper, #23829 doesn't seem to do that.

[Heaust-ops]

for example if I don't wanna render the entire camera helper,
I can just do this,

new CameraHelper(camera, {colorFarFrustum: null, colorTarget: null});

and I'll only have the bits I want,

[Mugen87]

Adding customizable colors is okay since other helpers like AxesHelper support that, too. However, I think we should not start adding configuration options that influence what part of the helper is rendered. That feels like over-engineering and just introduces an unnecessary complexity.

[Heaust-ops]

understandable, ty : )

[Mugen87]

Thanks for the PR but I think it's better if we focus on #23829, first.