Senpy Plugin MeaningCloud

To use this plugin, you need to obtain an API_KEY from meaningCloud signing up here: https://www.meaningcloud.com/developer/login

Then run Senpy docker image with the path to this plugin as follows:

$ docker run -ti -p 5000:5000 -e DAEDALUS_KEY=API_KEY -v $PWD:/plugins gsiupm/senpy --host 0.0.0.0 -f /plugins