Merge branch '63-cleaning-server-client-renovation' into 'dev'

Resolve "CLEANING: Server/Client renovation"

Closes #63

See merge request !44
1 job for v5.2.0a in 1 minute and 23 seconds (queued for 3 seconds)
Name Stage Failure
myplotlib_server_client Test There is an unknown failure, please try again
Successfully installed backports.functools-lru-cache-1.5 cycler-0.10.0 matplotlib-2.1.2 numpy-1.14.0 pyparsing-2.2.0 python-dateutil-2.6.1 pytz-2017.3 six-1.11.0 subprocess32-3.2.7
$ git clone -b 63-cleaning-server-client-renovation myplotlib
Cloning into 'myplotlib'...
Host key verification failed.
fatal: Could not read from remote repository.

Please make sure you have the correct access rights
and the repository exists.
ERROR: Job failed: exit code 1