Add script to save liwc categories + words to elasticsearch
Add script to save liwc categories + words to elasticsearch

Added a script that saves the liwc categories + their words to
elasticsearch. The liwc dictionary is saved in the type entitycategory,
with fields 'name', 'words'. This data is saved in order to be able to
get an overview of all words that belong to a certain category.

NLeSC/embodied-emotions-scripts,NLeSC/embodied-emotions-scripts