Create shared class for data communction between parser and search
Create a single class that both writes the output file in the parser component and parses that output in the search component. This is advantageous when new data that has to be communicated is added, as all changes are in a single place.
We could also use this issue to change the output format to a well-known data-interchange format like, e.g., json.
Depends on issue #33, where shared classes between both components are introduced.