onnxruntime

[js/webgpu] Add BatchNormalization Op (#18468)

### Description
This PR adds `BatchNormalization` with `float` support.

Some Todos:
1. all inputs don't have same data type. For example, x/y is float16,
but bias/scale is float32 or double.
2. training mode support.

We see many models are using `BatchNormalization` ops. However, due to
the missing in jsep, all of them run on cpu, which result very poor
performance. With this PR's support, densenet-9 model becomes 20.29 ms
from 250.69 ms.