gpytorch.utils.broadcasting.{name} deprecated causing import error

[nirtiac]

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Issue description

The newest release of gypytorch deprecated gpytorch.utils.broadcasting causing an import error (as pictured).

Code example

from botorch.models.utils import fantasize as fantasize_flag

System Info

Please provide information about your setup, including

• BoTorch Version (run print(botorch.__version__) : 1.9
• GPyTorch Version (run print(gpytorch.__version__)0.7
• PyTorch Version (run print(torch.__version__) 1.1.2
• Computer OS Ubuntu and Mac

[saitcakmak]

Hi @nirtiac. This issue should be resolved after 0.7.0 release. I tried both with 0.7.0 and 0.7.1 versions and everything seems fine. The imports causing the error was removed in #1363.