Add transition support to scenes, cleanup blocking parameter (#34434)

...sistant/components/alarm_control_panel/reproduce_state.py

homeassistant/components/automation/reproduce_state.py

homeassistant/components/climate/reproduce_state.py

homeassistant/components/counter/reproduce_state.py

homeassistant/components/cover/reproduce_state.py

homeassistant/components/deconz/scene.py

homeassistant/components/elkm1/scene.py

homeassistant/components/fan/reproduce_state.py

homeassistant/components/fibaro/scene.py

homeassistant/components/group/reproduce_state.py

homeassistant/components/homeassistant/scene.py

homeassistant/components/hunterdouglas_powerview/scene.py

homeassistant/components/input_boolean/reproduce_state.py

homeassistant/components/input_datetime/reproduce_state.py

homeassistant/components/input_number/reproduce_state.py

homeassistant/components/input_select/reproduce_state.py

homeassistant/components/input_text/reproduce_state.py

homeassistant/components/knx/scene.py

homeassistant/components/lcn/scene.py

homeassistant/components/lifx_cloud/scene.py