Update _is_opening, _is_closing state attribute setting logic to use PySwitchbot==0.37.1 api

[BelowAverageDev]

Update state attribute parsing for SwitchBotBlindTiltEntity._is_opening, SwitchBotBlindTiltEntity._is_closing to use new api changes introduced in PySwitchbot==0.37.1 bugfix.

[home-assistant]

Hey there @bdraco, @Danielhiversen, @RenierM26, @murtas, @Eloston, @dsypniewski, mind taking a look at this pull request as it has been labeled with an integration (switchbot) you are listed as a code owner for? Thanks!

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[BelowAverageDev]

Note this pr targets home-assistant:jesserockz-2023-027, not dev.
Because @jesserockz branched on origin instead of a fork, I have to pr here instead of downstream. Code owners please re-assign. Sorry!