i18n for console messages

[kjhollen]

Nature of issue?

• Found a bug
• Existing feature enhancement
• New feature request

In various parts of the codebase, there are console error messages for the end user hardcoded in English. We could internationalize messages to provide better support for users who speak other languages. Here are some files where I found such error messages:

• src/webgl/3d_primitives.js
• src/webgl/p5.Camera.js
• src/webgl/p5.RendererGL.js
• src/webgl/p5.Matrix.js
• src/webgl/p5.Shader.js
• src/webgl/p5.Texture.js
• src/core/structure.js
• src/math/p5.Vector.js
• src/typography/loading_displaying.js
• src/typography/p5.Font.js
• src/webgl/p5.Geometry.js

This feature enhancement is not meant to cover translations themselves, but rather the architecture required to allow use of translations in the future.

[Bernice55231]

It's been a while, but we, @al6862 @anpanring would like to take over this issue. Could we try it out first based on pull request #3488?

[limzykenneth]

@Bernice55231 This is pretty old and I'm not sure still relevant especially considering we have an FES system that can support translated messages as well.

[ksen0]

This is approved for implementation in a minor release of 2.x, but it's not quite fleshed out for assignment just yet. To move forward, this issue needs an implementation proposal as well as a volunteer to work on it.

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