Add list of supported sensors with API and SDF links to README (#511)

* Added list of supported sensors with API and SDF links

---------

Signed-off-by: Shyam Ganatra  <[email protected]>
Signed-off-by: Ian Chen <[email protected]>
Co-authored-by: Ian Chen <[email protected]>

Author: ganatrask

README.md

@@ -43,6 +43,28 @@ configured at run time to mimic specific real-world sensors. A noise model
 is also provided that can be used to introduce Gaussian or custom noise
 models into sensor streams.
 
+## Supported Sensors
+
+| **Sensor Name**           | **API Link**                                                                                                 | **SDF Element**                                                                                      | **Notes**                                          |
+|---------------------------|-------------------------------------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------|----------------------------------------------------|
+| **Air Pressure Sensor**   | [AirPressureSensor](https://gazebosim.org/api/sensors/9/classgz_1_1sensors_1_1AirPressureSensor.html)        | [`<air_pressure>`](http://sdformat.org/spec?ver=1.12&elem=sensor#sensor_air_pressure)                | Measures atmospheric pressure                      |
+| **Air Speed Sensor**      | [AirSpeedSensor](https://gazebosim.org/api/sensors/9/classgz_1_1sensors_1_1AirSpeedSensor.html)              | N/A                                                                                    | Measures the speed of air relative to the sensor    |
+| **Altimeter**             | [AltimeterSensor](https://gazebosim.org/api/sensors/9/classgz_1_1sensors_1_1AltimeterSensor.html)            | [`<altimeter>`](http://sdformat.org/spec?ver=1.12&elem=sensor#sensor_altimeter)                      | Measures altitude above a reference point          |
+| **Bounding Box Camera**   | [BoundingBoxCameraSensor](https://gazebosim.org/api/sensors/9/classgz_1_1sensors_1_1BoundingBoxCameraSensor.html) | [`<camera>`](http://sdformat.org/spec?ver=1.12&elem=sensor#sensor_camera)                         | Captures images with bounding box annotations      |
+| **Camera**                | [CameraSensor](https://gazebosim.org/api/sensors/9/classgz_1_1sensors_1_1CameraSensor.html)                  | [`<camera>`](http://sdformat.org/spec?ver=1.12&elem=sensor#sensor_camera)                           | Captures standard RGB images                       |
+| **Depth Camera**          | [DepthCameraSensor](https://gazebosim.org/api/sensors/9/classgz_1_1sensors_1_1DepthCameraSensor.html)        | [`<depth_camera>`](http://sdformat.org/spec?ver=1.12&elem=sensor#camera_depth_camera)              | Captures depth information                         |
+| **Doppler Velocity Log**  | [DopplerVelocityLog](https://gazebosim.org/api/sensors/9/classgz_1_1sensors_1_1DopplerVelocityLog.html)      | N/A                                | Measures relative velocity of an underwater vehicle |
+| **Force-Torque**          | [ForceTorqueSensor](https://gazebosim.org/api/sensors/9/classgz_1_1sensors_1_1ForceTorqueSensor.html)        | [`<force_torque>`](http://sdformat.org/spec?ver=1.12&elem=sensor#sensor_force_torque)              | Measures forces and torques on a joint             |
+| **GPU Lidar**             | [GpuLidarSensor](https://gazebosim.org/api/sensors/9/classgz_1_1sensors_1_1GpuLidarSensor.html)              | [`<lidar>`](http://sdformat.org/spec?ver=1.12&elem=sensor#sensor_lidar)                            | Simulates a 3D laser scanner using GPU acceleration|
+| **IMU**                   | [ImuSensor](https://gazebosim.org/api/sensors/9/classgz_1_1sensors_1_1ImuSensor.html)                        | [`<imu>`](http://sdformat.org/spec?ver=1.12&elem=sensor#sensor_imu)                                | Measures linear acceleration and angular velocity  |
+| **Logical Camera**        | [LogicalCameraSensor](https://gazebosim.org/api/sensors/9/classgz_1_1sensors_1_1LogicalCameraSensor.html)    | [`<logical_camera>`](http://sdformat.org/spec?ver=1.12&elem=sensor#sensor_logical_camera)          | Detects models within a specified volume           |
+| **Magnetometer**          | [MagnetometerSensor](https://gazebosim.org/api/sensors/9/classgz_1_1sensors_1_1MagnetometerSensor.html)      | [`<magnetometer>`](http://sdformat.org/spec?ver=1.12&elem=sensor#sensor_magnetometer)              | Measures magnetic field strength and direction     |
+| **NavSat (GPS)**          | [NavSatSensor](https://gazebosim.org/api/sensors/9/classgz_1_1sensors_1_1NavSatSensor.html)                  | [`<navsat>`](http://sdformat.org/spec?ver=1.12&elem=sensor#sensor_navsat)                          | Simulates GPS-like positioning sensor              |
+| **RGBD Camera**           | [RGBDCameraSensor](https://gazebosim.org/api/sensors/7/classgz_1_1sensors_1_1RgbdCameraSensor.html)          | [`<camera>`](http://sdformat.org/spec?ver=1.12&elem=sensor#sensor_camera) | Captures RGB + Depth streams                       |
+| **Segmentation Camera**   | [SegmentationCameraSensor](https://gazebosim.org/api/sensors/9/classgz_1_1sensors_1_1SegmentationCameraSensor.html) | [`<camera>`](http://sdformat.org/spec?ver=1.12&elem=sensor#sensor_camera)              | Captures labeled segmentation images               |
+| **Thermal Camera**        | [ThermalCameraSensor](https://gazebosim.org/api/sensors/7/classgz_1_1sensors_1_1ThermalCameraSensor.html)    | [`<camera>`](http://sdformat.org/spec?ver=1.12&elem=sensor#sensor_camera)                         | Detects heat signature                             |
+| **Wide Angle Camera**     | [WideAngleCameraSensor](https://gazebosim.org/api/sensors/8/classgz_1_1sensors_1_1WideAngleCameraSensor.html)| [`<camera>`](http://sdformat.org/spec?ver=1.12&elem=sensor#sensor_camera)                         | Captures wide field of view                        |
+
 # Install
 
 See the [installation tutorial](https://gazebosim.org/api/sensors/9/installation.html).