Dots instancing compatible Graphics Tools shaders

[Merichbier]

Describe the problem

When using Entities Graphics, the Standard shader can't be used as it isn't dots instancing compatible.

Describe the solution you'd like

Make the shaders in graphics tools Dots instancing compatible.
https://docs.unity3d.com/Packages/com.unity.entities.graphics@1.0/manual/dots-instancing-shader.html

Describe alternatives you've considered

Use a different shader.

Additional context

[Cameron-Micka]

This is great feedback and doesn't look to hard to do. We'll put this on the backlog. 😊