Added a method to the MarkController named dbstatus that returns the # of entries of rawdata and evidences in the DB to be displayed on the dashboard. Added a route to the json data retrieved from the database. Will later be updated with specific # of data generated per agent/client/server

allow to download (and show in report) files produced by detectors and saved in storage/app/data directory

Add compute wowa weights button + Add job structure + update FeedbackController + add new route for FeedBackController@compute