Generalizes ViewpointSampling to all kind of sensor data

[pascal-roth]

Description

Added

• Enhanced Sensor Data Sampling: Added sampling support to other sensor data (such as RayCasters) to nav_suite.collectors.SensorDataSampling for sampling sensor data from the environment
• RayCaster Implementation: Added nav_suite.collectors.sensors.RayCasterSensor for RayCaster functionality

Changed

• Class Renaming: Renamed nav_suite.collectors.ViewpointSampling to nav_suite.collectors.SensorSampling and nav_suite.collectors.ViewpointSamplingCfg to nav_suite.collectors.SensorSamplingCfg
• Modular Sensor Architecture: Sensor data extraction is now done in individual classes for each sensor type. The logic for camera data previously included in nav_suite.collectors.ViewpointSampling is now extracted in nav_suite.collectors.sensors.CameraSensor

Type of change

• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

Checklist

• I have run the pre-commit checks with ./formatter.sh
• I have made corresponding changes to the documentation (will come shortly)
• My changes generate no new warnings
• I have updated the changelog and the corresponding version in the extension's config/extension.toml file
• I have added my name to the CONTRIBUTORS.md or my name already exists there