fix: disable_rendering leaks instance ID and normals annotators

[andrewwhitecdw]

This PR addresses the following issue in exts/omni.ext.mobility_gen/omni/ext/mobility_gen/sensors.py: disable_rendering leaks instance ID and normals annotators.

Changes

• exts/omni.ext.mobility_gen/omni/ext/mobility_gen/sensors.py: disable_rendering leaks instance ID and normals annotators.

Details

Before:

    def disable_rendering(self):
        if self._render_product is None:
            return
        
        if self._rgb_annotator is not None:
            self._rgb_annotator.detach()
            self._rgb_annotator = None
        
        if self._segmentation_annotator is not None:
            self._segmentation_annotator.detach()
            self._segmentation_annotator = None

        if self._depth_annotator is not None:
            self._depth_annotator.detach()
            self._depth_annotator = None

        self._render_product.destroy()
        self._render_product = None

After:

    def disable_rendering(self):
        if self._render_product is None:
            return
        
        if self._rgb_annotator is not None:
            self._rgb_annotator.detach()
            self._rgb_annotator = None
        
        if self._segmentation_annotator is not None:
            self._segmentation_annotator.detach()
            self._segmentation_annotator = None

        if self._instance_id_segmentation_annotator is not None:
            self._instance_id_segmentation_annotator.detach()
            self._instance_id_segmentation_annotator = None

        if self._normals_annotator is not None:
            self._normals_annotator.detach()
            self._normals_annotator = None

        if self._depth_annotator is not None:
            self._depth_annotator.detach()
            self._depth_annotator = None

        self._render_product.destroy()
        self._render_product = None