shadow map does not cover entire scene

[kfarr]

not urgent but comes up from time to time

https://3dstreet.app/#/scenes/224d2558-1b35-4a7a-bd37-8bc1c2c4dfe9.json

[Algorush]

this happens because the scope of light.shadow.camera (top/bottom/left/right) does not cover the entire scene. We can make automatically resizing the shadow camera according to the size of the scene or just do these values very big for maximum scene size