Chore: Cleanup document for renderer options

[SuperSodaSea]

Description of change

Trying to cleanup IRendererOptions related documents. Previously these documents were not very consistent in different places, now they are much better. Also I rewritten some of the descriptions.

Document preview:

• IRendererOptions Before | After
• Renderer Before | After
• CanvasRenderer Before | After (- WebGL Only options)
• autoDetectRenderer Before | After (+ forceCanvas)
• Application Before | After (+ forceCanvas, resizeTo, autoStart, sharedTicker)
• settings.RENDER_OPTIONS Before | After

Also settings.RENDER_OPTIONS.legacy is removed since it is no longer being used.

Fixes #8073. Cleanup for v6.x branch is in #9123.

Pre-Merge Checklist

• Documentation is changed or added
• Lint process passed (npm run lint)
• Tests passed (npm run test)

[SuperSodaSea]

BTW it seems that settings.RENDER_OPTIONS.legacy is not used anywhere in the code (Filter do have a legacy, but it have nothing to do with the previous one). Should we remove it?

[bigtimebuddy]

Yes, please remove legacy. That was used a long time ago with Android browser compatibility. Most of that is now irrelevant.

[bigtimebuddy]

This is great! One minor suggestion, could you alphabetize the options to make it more organized (e.g., Renderer's options)

[SuperSodaSea]

Oh, I meant to order them by their function (options for ViewSystem, BackgroundSystem, ContextSystem, etc.). If you insist on alphabetical order, I can change them.

[bigtimebuddy]

Yeah, for most people, the systems are an implementation detail they don't care about. I think alpha is more useful for the majority audience.

[SuperSodaSea]

I've changed the order of the options in the document to sort by alphabetical order. I keeped the order in IRendererOptions so that we can split them into multiple interfaces later as mentioned in #9112 (comment). (The member of interface will automatically sorted by Webdoc, so they are already alphabetical in the generated document.)