[API Compatibility] Add docs for eq, ne, not_equal, lt, less_than, le, less_equal, gt, greater, ge, greater_equal, Tensor.eq, Tensor.ne, Tensor.not_equal, Tensor.lt, Tensor.less, Tensor.le, Tensor.less_equal, Tensor.gt, Tensor.greater, Tensor.ge, Tensor.greater, from_numpy#7452