Add missing torchvision 0.10.1 (#4846)

torchvision compatible with torch 1.9.1 was missing in table of supported versions.

README.rst

@@ -25,6 +25,8 @@ supported Python versions.
 +--------------------------+--------------------------+---------------------------------+
 | ``1.10.0``               | ``0.11.1``               | ``>=3.6``, ``<=3.9``            |
 +--------------------------+--------------------------+---------------------------------+
+| ``1.9.1``                | ``0.10.1``               | ``>=3.6``, ``<=3.9``            |
++--------------------------+--------------------------+---------------------------------+
 | ``1.9.0``                | ``0.10.0``               | ``>=3.6``, ``<=3.9``            |
 +--------------------------+--------------------------+---------------------------------+
 | ``1.8.2``                | ``0.9.2``                | ``>=3.6``, ``<=3.9``            |