AT:

• all the parts of the command are modular and can be reuused
• there is a command builder that reuuses the modules to build the command
• every command is a chain of modules that is used to build the elasticsearch query and to extract the result from the Elastisearch query result
• the command key generation is adjusted so that the configuration parameter do not depend on the view and group by

Context:
The command structure became confusing and hard to understand. Also the creation of the command is now using configuration fields which depend on the view/group by, which is really prone to errors.