Resource Semantic Conventions extended to cater to support sensors

[thompson-tomo]

I would like for resources to be described in more detail in particular details about the sensor which is generating the logs/metrics.

• sensor.firmware.vendor -> string which describes who develops the firmware
• sensor.firmware.model-> string which describes the firmware model
• sensor.firmware.version-> string which describes the firmware version
• sensor.hardware.vendor -> string which describes the hardware vendor
• sensor.hardware.model-> string which describes the hardware model
• sensor.hardware.version-> string which describes the hardware version
• sensor.hardware.connectiontype-> string which describes how the sensor is connected to the device