Add lutron caseta model Caseta Shade SerenaEssentialsRollerShade (#139800)

* Update cover.py

Add support for new model roller shade SerenaEssentialsRollerShade, SYERX-B-X

* update requirements

	modified:   homeassistant/components/lutron_caseta/cover.py
	modified:   homeassistant/components/lutron_caseta/manifest.json
	modified:   requirements_all.txt
	modified:   requirements_test_all.txt

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Co-authored-by: J. Nick Koston <nick@koston.org>

homeassistant/components/lutron_caseta/cover.py

@@ -108,6 +108,7 @@ PYLUTRON_TYPE_TO_CLASSES = {
     "QsWirelessHorizontalSheerBlind": LutronCasetaShade,
     "Shade": LutronCasetaShade,
     "PalladiomWireFreeShade": LutronCasetaShade,
+    "SerenaEssentialsRollerShade": LutronCasetaShade,
 }