image_transport publishers don't remap correctly

The subscribers have all been fixed - but anywhere we use image_transport for a publisher, we also need to do the fully resolved name trick or we get things like:

    /stereo/left/image_rect/compressed: sensor_msgs/msg/CompressedImage
    /stereo/left/image_rect/compressedDepth: sensor_msgs/msg/CompressedImage
    /stereo/left/image_rect/theora: theora_image_transport/msg/Packet
    /stereo/left/image_rect_color: sensor_msgs/msg/Image

It appears this possibly affects (based on grep for image_transport functions):

[x] depth_image_proc/register
[x] depth_image_proc/crop_foremost (already does full remapping)
[x] depth_image_proc/convert_metric (already does full remapping)
[x] image_proc/crop_decimate
[x] image_proc/crop_non_zero
[x] image_proc/debayer
[x] image_proc/resize
[x] image_publisher/image_publisher (already does full remapping)
[x] image_rotate/image_rotate

ros-perception / image_pipeline

image_transport publishers don't remap correctly #940