[ISSUE]: Uploaded data on nextcloud missing depth images and filenames need updating

[KatherineJames]

Description

The fruit detector expects file names to contain the word "image" if it is an rgb image and "depth" if it is a depth image.

The depth images are not currently uploaded and the rgb images are currently uploaded in the format sample_1.png rather than image_1.png.

The script only runs if both rgb and corresponding depth are present.

[yilmazabdurrah]

The filename restriction is now removed. The filename patterns for RGB and depth images can be assigned from non_ros_params.yaml file. To see how it works, please have a look here.