Add Temperature reading for Sensiron SDP3x and SDP800

[Gucioo]

Component name

esphome/esphome/components/sdp3x

Link to component documentation on our website

https://esphome.io/components/sensor/sdp3x/

Describe the enhancement

Temperature reading is already available in sdp3x.cpp - SDP3XComponent::read_pressure_() fucntion as below:
` int16_t pressure_raw = data[0];
int16_t temperature_raw = data[1];
int16_t scale_factor_raw = data[2];
// scale factor is in Pa - convert to hPa
float pressure = pressure_raw / (scale_factor_raw * 100.0f);
ESP_LOGV(TAG, "Got raw pressure=%d, raw scale factor =%d, raw temperature=%d ", pressure_raw, scale_factor_raw,
temperature_raw);
ESP_LOGD(TAG, "Got Pressure=%.3f hPa", pressure);

this->publish_state(pressure);`

Can Temperature be exposed in sensor.py?
Tempereture reading has scale factor of 200 deg.C

Function can be renamed to read_pressure_and_temp, or keep existing name.
Temp reading could be made optional reading perhaps.

Use cases

It does make sens to use Temperature reading from pressure sensor, as it will save extra device (additional temp sensor) if temperature reading is also needed.

Anything else?

https://sensirion.com/resource/datasheet/sdp800-d
Page 7 out of 14 in manual.

https://github.com/Sensirion/arduino-i2c-sdp/blob/master/examples/exampleUsage/exampleUsage.ino
https://github.com/Sensirion/arduino-i2c-sdp/blob/master/src/SensirionI2CSdp.h