[new demo] HPE on iCub

[arrenglover]

Status: Dockerfile built. Docker Tested. Compiled Next TODO: Fix error #11

[francodipietro]

On 5/5 we tested this demo and there were the following problems:

• Given that edpr-april repo is not cloned (instead the files were copied) we cannot easily get updates done in the actual repo.
• There were linking problems where the edpr-april application wasn't installing properly and needed to be run from the build directory.
• The docker is not able to run using --runtime=nvidia flag, meaning there's no access to the gpu. The results without gpu are not super impressive, and given it's for demos it would be nicer to show the system using it.

[arrenglover]

Copied from @gaurvigoyal

The Dockerfile was correctly compiled. Despite this, there is an error running edpr-hpe command that runs all the relevant components and makes the connections. The error (not copied at the time) referred the the absence of "libevent-driven".

Further investigation is necessary. To replicate on the device, run as follows

# Go into the docker
docker start event-pose
docker exec -it event-pose bash
# Go to the relevant folder
cd /usr/local/src/event-driven-demos/humanPose
#Run the command
/edpr-hpe

Make sure there is a yarpserver and a camera running that are visible from inside the docker.