parsers: use a regexp to remove page breaks
parsers: new command line parameters

-c will download pdf from ifi-website and convert it to json
-t <attributes> will use the test-pdf and output only the specified attributes for each Modul.
<url> will download pdf from url and convert it to json
<no argument> will use the test-pdf and convert it to json
use modulnummer as id for the detailed modul view

link to detailed view from modul-list
use pdf-parsers as seed for the database, change modul-model

uses data from test-pdfs
the model needed to be changed, because we have different values for some fields
simple html page to display details for moduls