Create a sub-package for RandomVariable rewrites

054ad0fd · Brandon T. Willard · Thomas Wiecki · 039ed1cc · 054ad0fd · 054ad0fd
--- a/pytensor/tensor/random/rewriting/__init__.py
+++ b/pytensor/tensor/random/rewriting/__init__.py
+# TODO: This is for backward-compatibility; remove when reasonable.
+from pytensor.tensor.random.rewriting.basic import *
--- a/pytensor/tensor/random/rewriting.py
+++ b/pytensor/tensor/random/rewriting.py