Add support for Pandas 2.0

[Turribeach]

Pandas 2.0 can bring great performance improvements when using the pyarrow backend:

https://towardsdatascience.com/pandas-2-0-a-game-changer-for-data-scientists-3cd281fcc4b4

[crunis]

It also allows nullable integer data type , sometimes is really annoying that my integer field becomes float only because there's a single NA

[crunis]

It also allows nullable integer data type , sometimes is really annoying that my integer field becomes float only because there's a single NA